7918726140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10541

約数の個数: 288

約数和(自身を含む): 28833779520

約数和(自身を除く): 20915053380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 684, 741, 765, 780, 855, 884, 969, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2210, 2223, 2340, 2470, 2652, 2907, 2964, 3060, 3230, 3315, 3420, 3705, 3876, 3978, 4199, 4420, 4446, 4845, 4940, 5814, 6460, 6630, 7410, 7956, 8398, 8892, 9690, 9945, 10477, 11115, 11628, 12597, 13260, 14535, 14820, 16796, 19380, 19890, 20954, 20995, 22230, 25194, 29070, 31431, 37791, 39780, 41908, 41990, 44460, 50388, 52385, 58140, 62862, 62985, 75582, 83980, 94293, 104770, 125724, 125970, 136201, 151164, 157155, 178109, 188586, 188955, 199063, 209540, 251940, 272402, 314310, 356218, 377172, 377910, 398126, 408603, 471465, 534327, 544804, 597189, 628620, 681005, 712436, 755820, 796252, 817206, 890545, 942930, 995315, 1068654, 1194378, 1225809, 1362010, 1602981, 1634412, 1781090, 1791567, 1885860, 1990630, 2043015, 2137308, 2315417, 2388756, 2451618, 2587819, 2671635, 2724020, 2985945, 3205962, 3384071, 3562180, 3583134, 3981260, 4086030, 4630834, 4903236, 5175638, 5343270, 5971890, 6129045, 6411924, 6768142, 6946251, 7166268, 7763457, 8014905, 8172060, 8957835, 9261668, 10152213, 10351276, 10686540, 11577085, 11943780, 12258090, 12939095, 13536284, 13892502, 15526914, 16029810, 16920355, 17915670, 20304426, 20838753, 23154170, 23290371, 24516180, 25878190, 27785004, 30456639, 31053828, 32059620, 33840710, 34731255, 35831340, 38817285, 40608852, 41677506, 43992923, 46308340, 46580742, 50761065, 51756380, 60913278, 67681420, 69462510, 77634570, 83355012, 87985846, 93161484, 101522130, 104193765, 116451855, 121826556, 131978769, 138925020, 152283195, 155269140, 175971692, 203044260, 208387530, 219964615, 232903710, 263957538, 304566390, 395936307, 416775060, 439929230, 465807420, 527915076, 609132780, 659893845, 791872614, 879858460, 1319787690, 1583745228, 1979681535, 2639575380, 3959363070, 7918726140]

約数ペア:

[(1, 7918726140), (2, 3959363070), (3, 2639575380), (4, 1979681535), (5, 1583745228), (6, 1319787690), (9, 879858460), (10, 791872614), (12, 659893845), (13, 609132780), (15, 527915076), (17, 465807420), (18, 439929230), (19, 416775060), (20, 395936307), (26, 304566390), (30, 263957538), (34, 232903710), (36, 219964615), (38, 208387530), (39, 203044260), (45, 175971692), (51, 155269140), (52, 152283195), (57, 138925020), (60, 131978769), (65, 121826556), (68, 116451855), (76, 104193765), (78, 101522130), (85, 93161484), (90, 87985846), (95, 83355012), (102, 77634570), (114, 69462510), (117, 67681420), (130, 60913278), (153, 51756380), (156, 50761065), (170, 46580742), (171, 46308340), (180, 43992923), (190, 41677506), (195, 40608852), (204, 38817285), (221, 35831340), (228, 34731255), (234, 33840710), (247, 32059620), (255, 31053828), (260, 30456639), (285, 27785004), (306, 25878190), (323, 24516180), (340, 23290371), (342, 23154170), (380, 20838753), (390, 20304426), (442, 17915670), (468, 16920355), (494, 16029810), (510, 15526914), (570, 13892502), (585, 13536284), (612, 12939095), (646, 12258090), (663, 11943780), (684, 11577085), (741, 10686540), (765, 10351276), (780, 10152213), (855, 9261668), (884, 8957835), (969, 8172060), (988, 8014905), (1020, 7763457), (1105, 7166268), (1140, 6946251), (1170, 6768142), (1235, 6411924), (1292, 6129045), (1326, 5971890), (1482, 5343270), (1530, 5175638), (1615, 4903236), (1710, 4630834), (1938, 4086030), (1989, 3981260), (2210, 3583134), (2223, 3562180), (2340, 3384071), (2470, 3205962), (2652, 2985945), (2907, 2724020), (2964, 2671635), (3060, 2587819), (3230, 2451618), (3315, 2388756), (3420, 2315417), (3705, 2137308), (3876, 2043015), (3978, 1990630), (4199, 1885860), (4420, 1791567), (4446, 1781090), (4845, 1634412), (4940, 1602981), (5814, 1362010), (6460, 1225809), (6630, 1194378), (7410, 1068654), (7956, 995315), (8398, 942930), (8892, 890545), (9690, 817206), (9945, 796252), (10477, 755820), (11115, 712436), (11628, 681005), (12597, 628620), (13260, 597189), (14535, 544804), (14820, 534327), (16796, 471465), (19380, 408603), (19890, 398126), (20954, 377910), (20995, 377172), (22230, 356218), (25194, 314310), (29070, 272402), (31431, 251940), (37791, 209540), (39780, 199063), (41908, 188955), (41990, 188586), (44460, 178109), (50388, 157155), (52385, 151164), (58140, 136201), (62862, 125970), (62985, 125724), (75582, 104770), (83980, 94293)]