20177200680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1733

約数の個数: 384

約数和(自身を含む): 75798892800

約数和(自身を除く): 55621692120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 89, 91, 104, 105, 120, 130, 140, 156, 168, 169, 178, 182, 195, 210, 260, 267, 273, 280, 312, 338, 356, 364, 390, 420, 445, 455, 507, 520, 534, 546, 623, 676, 712, 728, 780, 840, 845, 890, 910, 1014, 1068, 1092, 1157, 1183, 1246, 1335, 1352, 1365, 1560, 1597, 1690, 1780, 1820, 1869, 2028, 2136, 2184, 2314, 2366, 2492, 2535, 2670, 2730, 3115, 3194, 3380, 3471, 3549, 3560, 3640, 3738, 4056, 4628, 4732, 4791, 4984, 5070, 5340, 5460, 5785, 5915, 6230, 6388, 6760, 6942, 7098, 7476, 7985, 8099, 9256, 9345, 9464, 9582, 10140, 10680, 10920, 11179, 11570, 11830, 12460, 12776, 13884, 14196, 14952, 15041, 15970, 16198, 17355, 17745, 18690, 19164, 20280, 20761, 22358, 23140, 23660, 23955, 24297, 24920, 27768, 28392, 30082, 31940, 32396, 33537, 34710, 35490, 37380, 38328, 40495, 41522, 44716, 45123, 46280, 47320, 47910, 48594, 55895, 60164, 62283, 63880, 64792, 67074, 69420, 70980, 74760, 75205, 80990, 83044, 89432, 90246, 95820, 97188, 103805, 105287, 111790, 120328, 121485, 124566, 134148, 138840, 141960, 142133, 145327, 150410, 161980, 166088, 167685, 180492, 191640, 194376, 207610, 210574, 223580, 225615, 242970, 249132, 268296, 269893, 284266, 290654, 300820, 311415, 315861, 323960, 335370, 360984, 415220, 421148, 426399, 435981, 447160, 451230, 485940, 498264, 526435, 539786, 568532, 581308, 601640, 622830, 631722, 670740, 710665, 726635, 809679, 830440, 842296, 852798, 871962, 902460, 971880, 994931, 1052870, 1079572, 1137064, 1162616, 1245660, 1263444, 1341480, 1349465, 1421330, 1453270, 1579305, 1619358, 1705596, 1743924, 1804920, 1847729, 1889251, 1989862, 2105740, 2131995, 2159144, 2179905, 2491320, 2526888, 2698930, 2842660, 2906540, 2984793, 3158610, 3238716, 3411192, 3487848, 3695458, 3778502, 3979724, 4048395, 4211480, 4263990, 4359810, 4974655, 5397860, 5543187, 5667753, 5685320, 5813080, 5969586, 6317220, 6477432, 7390916, 7557004, 7959448, 8096790, 8527980, 8719620, 9238645, 9446255, 9949310, 10795720, 11086374, 11335506, 11939172, 12634440, 12934103, 14781832, 14923965, 15114008, 16193580, 17055960, 17439240, 18477290, 18892510, 19898620, 22172748, 22671012, 23878344, 24020477, 25868206, 27715935, 28338765, 29847930, 32387160, 36954580, 37785020, 38802309, 39797240, 44345496, 45342024, 48040954, 51736412, 55431870, 56677530, 59695860, 64670515, 72061431, 73909160, 75570040, 77604618, 96081908, 103472824, 110863740, 113355060, 119391720, 120102385, 129341030, 144122862, 155209236, 168143339, 192163816, 194011545, 221727480, 226710120, 240204770, 258682060, 288245724, 310418472, 336286678, 360307155, 388023090, 480409540, 504430017, 517364120, 576491448, 672573356, 720614310, 776046180, 840716695, 960819080, 1008860034, 1345146712, 1441228620, 1552092360, 1681433390, 2017720068, 2522150085, 2882457240, 3362866780, 4035440136, 5044300170, 6725733560, 10088600340, 20177200680]

約数ペア:

[(1, 20177200680), (2, 10088600340), (3, 6725733560), (4, 5044300170), (5, 4035440136), (6, 3362866780), (7, 2882457240), (8, 2522150085), (10, 2017720068), (12, 1681433390), (13, 1552092360), (14, 1441228620), (15, 1345146712), (20, 1008860034), (21, 960819080), (24, 840716695), (26, 776046180), (28, 720614310), (30, 672573356), (35, 576491448), (39, 517364120), (40, 504430017), (42, 480409540), (52, 388023090), (56, 360307155), (60, 336286678), (65, 310418472), (70, 288245724), (78, 258682060), (84, 240204770), (89, 226710120), (91, 221727480), (104, 194011545), (105, 192163816), (120, 168143339), (130, 155209236), (140, 144122862), (156, 129341030), (168, 120102385), (169, 119391720), (178, 113355060), (182, 110863740), (195, 103472824), (210, 96081908), (260, 77604618), (267, 75570040), (273, 73909160), (280, 72061431), (312, 64670515), (338, 59695860), (356, 56677530), (364, 55431870), (390, 51736412), (420, 48040954), (445, 45342024), (455, 44345496), (507, 39797240), (520, 38802309), (534, 37785020), (546, 36954580), (623, 32387160), (676, 29847930), (712, 28338765), (728, 27715935), (780, 25868206), (840, 24020477), (845, 23878344), (890, 22671012), (910, 22172748), (1014, 19898620), (1068, 18892510), (1092, 18477290), (1157, 17439240), (1183, 17055960), (1246, 16193580), (1335, 15114008), (1352, 14923965), (1365, 14781832), (1560, 12934103), (1597, 12634440), (1690, 11939172), (1780, 11335506), (1820, 11086374), (1869, 10795720), (2028, 9949310), (2136, 9446255), (2184, 9238645), (2314, 8719620), (2366, 8527980), (2492, 8096790), (2535, 7959448), (2670, 7557004), (2730, 7390916), (3115, 6477432), (3194, 6317220), (3380, 5969586), (3471, 5813080), (3549, 5685320), (3560, 5667753), (3640, 5543187), (3738, 5397860), (4056, 4974655), (4628, 4359810), (4732, 4263990), (4791, 4211480), (4984, 4048395), (5070, 3979724), (5340, 3778502), (5460, 3695458), (5785, 3487848), (5915, 3411192), (6230, 3238716), (6388, 3158610), (6760, 2984793), (6942, 2906540), (7098, 2842660), (7476, 2698930), (7985, 2526888), (8099, 2491320), (9256, 2179905), (9345, 2159144), (9464, 2131995), (9582, 2105740), (10140, 1989862), (10680, 1889251), (10920, 1847729), (11179, 1804920), (11570, 1743924), (11830, 1705596), (12460, 1619358), (12776, 1579305), (13884, 1453270), (14196, 1421330), (14952, 1349465), (15041, 1341480), (15970, 1263444), (16198, 1245660), (17355, 1162616), (17745, 1137064), (18690, 1079572), (19164, 1052870), (20280, 994931), (20761, 971880), (22358, 902460), (23140, 871962), (23660, 852798), (23955, 842296), (24297, 830440), (24920, 809679), (27768, 726635), (28392, 710665), (30082, 670740), (31940, 631722), (32396, 622830), (33537, 601640), (34710, 581308), (35490, 568532), (37380, 539786), (38328, 526435), (40495, 498264), (41522, 485940), (44716, 451230), (45123, 447160), (46280, 435981), (47320, 426399), (47910, 421148), (48594, 415220), (55895, 360984), (60164, 335370), (62283, 323960), (63880, 315861), (64792, 311415), (67074, 300820), (69420, 290654), (70980, 284266), (74760, 269893), (75205, 268296), (80990, 249132), (83044, 242970), (89432, 225615), (90246, 223580), (95820, 210574), (97188, 207610), (103805, 194376), (105287, 191640), (111790, 180492), (120328, 167685), (121485, 166088), (124566, 161980), (134148, 150410), (138840, 145327), (141960, 142133)]