371765940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1332059904

約数和(自身を除く): 960293964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 71, 78, 84, 91, 98, 105, 130, 137, 140, 142, 147, 156, 182, 195, 196, 210, 213, 245, 260, 273, 274, 284, 294, 355, 364, 390, 411, 420, 426, 455, 490, 497, 546, 548, 588, 637, 685, 710, 735, 780, 822, 852, 910, 923, 959, 980, 994, 1065, 1092, 1274, 1365, 1370, 1420, 1470, 1491, 1644, 1781, 1820, 1846, 1911, 1918, 1988, 2055, 2130, 2485, 2548, 2730, 2740, 2769, 2877, 2940, 2982, 3185, 3479, 3562, 3692, 3822, 3836, 4110, 4260, 4615, 4795, 4970, 5343, 5460, 5538, 5754, 5964, 6370, 6461, 6713, 6958, 7124, 7455, 7644, 8220, 8905, 9230, 9555, 9590, 9727, 9940, 10437, 10686, 11076, 11508, 12467, 12740, 12922, 13426, 13845, 13916, 14385, 14910, 17395, 17810, 18460, 19110, 19180, 19383, 19454, 20139, 20874, 21372, 24934, 25844, 26715, 26852, 27690, 28770, 29181, 29820, 32305, 33565, 34790, 35620, 37401, 38220, 38766, 38908, 40278, 41748, 45227, 48635, 49868, 52185, 53430, 55380, 57540, 58362, 62335, 64610, 67130, 68089, 69580, 74802, 77532, 80556, 87269, 90454, 96915, 97270, 100695, 104370, 106860, 116724, 124670, 126451, 129220, 134260, 135681, 136178, 145905, 149604, 174538, 180908, 187005, 193830, 194540, 201390, 204267, 208740, 226135, 249340, 252902, 261807, 271362, 272356, 291810, 340445, 349076, 374010, 379353, 387660, 402780, 408534, 436345, 452270, 476623, 505804, 523614, 542724, 583620, 632255, 678405, 680890, 748020, 758706, 817068, 872690, 885157, 904540, 953246, 1021335, 1047228, 1264510, 1309035, 1356810, 1361780, 1429869, 1517412, 1745380, 1770314, 1896765, 1906492, 2042670, 2383115, 2529020, 2618070, 2655471, 2713620, 2859738, 3540628, 3793530, 4085340, 4425785, 4766230, 5236140, 5310942, 5719476, 6196099, 7149345, 7587060, 8851570, 9532460, 10621884, 12392198, 13277355, 14298690, 17703140, 18588297, 24784396, 26554710, 28597380, 30980495, 37176594, 53109420, 61960990, 74353188, 92941485, 123921980, 185882970, 371765940]

約数ペア:

[(1, 371765940), (2, 185882970), (3, 123921980), (4, 92941485), (5, 74353188), (6, 61960990), (7, 53109420), (10, 37176594), (12, 30980495), (13, 28597380), (14, 26554710), (15, 24784396), (20, 18588297), (21, 17703140), (26, 14298690), (28, 13277355), (30, 12392198), (35, 10621884), (39, 9532460), (42, 8851570), (49, 7587060), (52, 7149345), (60, 6196099), (65, 5719476), (70, 5310942), (71, 5236140), (78, 4766230), (84, 4425785), (91, 4085340), (98, 3793530), (105, 3540628), (130, 2859738), (137, 2713620), (140, 2655471), (142, 2618070), (147, 2529020), (156, 2383115), (182, 2042670), (195, 1906492), (196, 1896765), (210, 1770314), (213, 1745380), (245, 1517412), (260, 1429869), (273, 1361780), (274, 1356810), (284, 1309035), (294, 1264510), (355, 1047228), (364, 1021335), (390, 953246), (411, 904540), (420, 885157), (426, 872690), (455, 817068), (490, 758706), (497, 748020), (546, 680890), (548, 678405), (588, 632255), (637, 583620), (685, 542724), (710, 523614), (735, 505804), (780, 476623), (822, 452270), (852, 436345), (910, 408534), (923, 402780), (959, 387660), (980, 379353), (994, 374010), (1065, 349076), (1092, 340445), (1274, 291810), (1365, 272356), (1370, 271362), (1420, 261807), (1470, 252902), (1491, 249340), (1644, 226135), (1781, 208740), (1820, 204267), (1846, 201390), (1911, 194540), (1918, 193830), (1988, 187005), (2055, 180908), (2130, 174538), (2485, 149604), (2548, 145905), (2730, 136178), (2740, 135681), (2769, 134260), (2877, 129220), (2940, 126451), (2982, 124670), (3185, 116724), (3479, 106860), (3562, 104370), (3692, 100695), (3822, 97270), (3836, 96915), (4110, 90454), (4260, 87269), (4615, 80556), (4795, 77532), (4970, 74802), (5343, 69580), (5460, 68089), (5538, 67130), (5754, 64610), (5964, 62335), (6370, 58362), (6461, 57540), (6713, 55380), (6958, 53430), (7124, 52185), (7455, 49868), (7644, 48635), (8220, 45227), (8905, 41748), (9230, 40278), (9555, 38908), (9590, 38766), (9727, 38220), (9940, 37401), (10437, 35620), (10686, 34790), (11076, 33565), (11508, 32305), (12467, 29820), (12740, 29181), (12922, 28770), (13426, 27690), (13845, 26852), (13916, 26715), (14385, 25844), (14910, 24934), (17395, 21372), (17810, 20874), (18460, 20139), (19110, 19454), (19180, 19383)]