288365220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 801363420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 659, 660, 663, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1287, 1318, 1326, 1430, 1530, 1683, 1716, 1870, 1977, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2574, 2636, 2652, 2805, 2860, 3060, 3295, 3315, 3366, 3740, 3954, 3978, 4290, 4420, 4862, 5148, 5610, 5931, 6435, 6590, 6630, 6732, 7249, 7293, 7908, 7956, 8415, 8567, 8580, 9724, 9885, 9945, 11203, 11220, 11862, 12155, 12870, 13180, 13260, 14498, 14586, 16830, 17134, 19770, 19890, 21747, 21879, 22406, 23724, 24310, 25701, 25740, 28996, 29172, 29655, 33609, 33660, 34268, 36245, 36465, 39540, 39780, 42835, 43494, 43758, 44812, 48620, 51402, 56015, 59310, 65241, 67218, 72490, 72930, 77103, 85670, 86988, 87516, 94237, 100827, 102804, 108735, 109395, 112030, 118620, 123233, 128505, 130482, 134436, 144980, 145639, 145860, 154206, 168045, 171340, 188474, 201654, 217470, 218790, 224060, 246466, 257010, 260964, 282711, 291278, 308412, 326205, 336090, 369699, 376948, 385515, 403308, 434940, 436917, 437580, 471185, 492932, 504135, 514020, 565422, 582556, 616165, 652410, 672180, 728195, 739398, 771030, 848133, 873834, 942370, 1008270, 1109097, 1130844, 1232330, 1304820, 1310751, 1413555, 1456390, 1478796, 1542060, 1602029, 1696266, 1747668, 1848495, 1884740, 2016540, 2184585, 2218194, 2464660, 2621502, 2827110, 2912780, 3204058, 3392532, 3696990, 4240665, 4369170, 4436388, 4806087, 5243004, 5545485, 5654220, 6408116, 6553755, 7393980, 8010145, 8481330, 8738340, 9612174, 11090970, 13107510, 14418261, 16020290, 16962660, 19224348, 22181940, 24030435, 26215020, 28836522, 32040580, 48060870, 57673044, 72091305, 96121740, 144182610, 288365220]

約数ペア:

[(1, 288365220), (2, 144182610), (3, 96121740), (4, 72091305), (5, 57673044), (6, 48060870), (9, 32040580), (10, 28836522), (11, 26215020), (12, 24030435), (13, 22181940), (15, 19224348), (17, 16962660), (18, 16020290), (20, 14418261), (22, 13107510), (26, 11090970), (30, 9612174), (33, 8738340), (34, 8481330), (36, 8010145), (39, 7393980), (44, 6553755), (45, 6408116), (51, 5654220), (52, 5545485), (55, 5243004), (60, 4806087), (65, 4436388), (66, 4369170), (68, 4240665), (78, 3696990), (85, 3392532), (90, 3204058), (99, 2912780), (102, 2827110), (110, 2621502), (117, 2464660), (130, 2218194), (132, 2184585), (143, 2016540), (153, 1884740), (156, 1848495), (165, 1747668), (170, 1696266), (180, 1602029), (187, 1542060), (195, 1478796), (198, 1456390), (204, 1413555), (220, 1310751), (221, 1304820), (234, 1232330), (255, 1130844), (260, 1109097), (286, 1008270), (306, 942370), (330, 873834), (340, 848133), (374, 771030), (390, 739398), (396, 728195), (429, 672180), (442, 652410), (468, 616165), (495, 582556), (510, 565422), (561, 514020), (572, 504135), (585, 492932), (612, 471185), (659, 437580), (660, 436917), (663, 434940), (715, 403308), (748, 385515), (765, 376948), (780, 369699), (858, 336090), (884, 326205), (935, 308412), (990, 291278), (1020, 282711), (1105, 260964), (1122, 257010), (1170, 246466), (1287, 224060), (1318, 218790), (1326, 217470), (1430, 201654), (1530, 188474), (1683, 171340), (1716, 168045), (1870, 154206), (1977, 145860), (1980, 145639), (1989, 144980), (2145, 134436), (2210, 130482), (2244, 128505), (2340, 123233), (2431, 118620), (2574, 112030), (2636, 109395), (2652, 108735), (2805, 102804), (2860, 100827), (3060, 94237), (3295, 87516), (3315, 86988), (3366, 85670), (3740, 77103), (3954, 72930), (3978, 72490), (4290, 67218), (4420, 65241), (4862, 59310), (5148, 56015), (5610, 51402), (5931, 48620), (6435, 44812), (6590, 43758), (6630, 43494), (6732, 42835), (7249, 39780), (7293, 39540), (7908, 36465), (7956, 36245), (8415, 34268), (8567, 33660), (8580, 33609), (9724, 29655), (9885, 29172), (9945, 28996), (11203, 25740), (11220, 25701), (11862, 24310), (12155, 23724), (12870, 22406), (13180, 21879), (13260, 21747), (14498, 19890), (14586, 19770), (16830, 17134)]