7925647860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6503

約数の個数: 288

約数和(自身を含む): 28302124032

約数和(自身を除く): 20376476172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 306, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 585, 612, 620, 663, 765, 780, 806, 884, 930, 1020, 1054, 1105, 1116, 1170, 1209, 1326, 1395, 1530, 1581, 1612, 1860, 1989, 2015, 2108, 2210, 2340, 2418, 2635, 2652, 2790, 3060, 3162, 3315, 3627, 3978, 4030, 4420, 4743, 4836, 5270, 5580, 6045, 6324, 6427, 6630, 6851, 7254, 7905, 7956, 8060, 9486, 9945, 10540, 12090, 12854, 13260, 13702, 14508, 15810, 18135, 18972, 19281, 19890, 20553, 23715, 24180, 25708, 27404, 31620, 32135, 34255, 36270, 38562, 39780, 41106, 47430, 57843, 61659, 64270, 68510, 72540, 77124, 82212, 83551, 94860, 96405, 102765, 109259, 115686, 123318, 128540, 137020, 167102, 192810, 199237, 205530, 218518, 231372, 246636, 250653, 289215, 308295, 327777, 334204, 385620, 398474, 411060, 417755, 437036, 501306, 546295, 578430, 597711, 616590, 655554, 751959, 796948, 835510, 983331, 996185, 1002612, 1092590, 1156860, 1195422, 1233180, 1253265, 1311108, 1420367, 1503918, 1638885, 1671020, 1793133, 1966662, 1992370, 2185180, 2390844, 2506530, 2590081, 2840734, 2988555, 3007836, 3277770, 3387029, 3586266, 3759795, 3933324, 3984740, 4261101, 4916655, 5013060, 5180162, 5681468, 5977110, 6555540, 6774058, 7101835, 7172532, 7519590, 7770243, 8522202, 8965665, 9833310, 10161087, 10360324, 11954220, 12783303, 12950405, 13548116, 14203670, 15039180, 15540486, 16935145, 17044404, 17931330, 19666620, 20322174, 21305505, 23310729, 25566606, 25900810, 28407340, 30483261, 31080972, 33870290, 35862660, 38851215, 40644348, 42611010, 44031377, 46621458, 50805435, 51133212, 51801620, 60966522, 63916515, 67740580, 77702430, 85222020, 88062754, 93242916, 101610870, 116553645, 121933044, 127833030, 132094131, 152416305, 155404860, 176125508, 203221740, 220156885, 233107290, 255666060, 264188262, 304832610, 396282393, 440313770, 466214580, 528376524, 609665220, 660470655, 792564786, 880627540, 1320941310, 1585129572, 1981411965, 2641882620, 3962823930, 7925647860]

約数ペア:

[(1, 7925647860), (2, 3962823930), (3, 2641882620), (4, 1981411965), (5, 1585129572), (6, 1320941310), (9, 880627540), (10, 792564786), (12, 660470655), (13, 609665220), (15, 528376524), (17, 466214580), (18, 440313770), (20, 396282393), (26, 304832610), (30, 264188262), (31, 255666060), (34, 233107290), (36, 220156885), (39, 203221740), (45, 176125508), (51, 155404860), (52, 152416305), (60, 132094131), (62, 127833030), (65, 121933044), (68, 116553645), (78, 101610870), (85, 93242916), (90, 88062754), (93, 85222020), (102, 77702430), (117, 67740580), (124, 63916515), (130, 60966522), (153, 51801620), (155, 51133212), (156, 50805435), (170, 46621458), (180, 44031377), (186, 42611010), (195, 40644348), (204, 38851215), (221, 35862660), (234, 33870290), (255, 31080972), (260, 30483261), (279, 28407340), (306, 25900810), (310, 25566606), (340, 23310729), (372, 21305505), (390, 20322174), (403, 19666620), (442, 17931330), (465, 17044404), (468, 16935145), (510, 15540486), (527, 15039180), (558, 14203670), (585, 13548116), (612, 12950405), (620, 12783303), (663, 11954220), (765, 10360324), (780, 10161087), (806, 9833310), (884, 8965665), (930, 8522202), (1020, 7770243), (1054, 7519590), (1105, 7172532), (1116, 7101835), (1170, 6774058), (1209, 6555540), (1326, 5977110), (1395, 5681468), (1530, 5180162), (1581, 5013060), (1612, 4916655), (1860, 4261101), (1989, 3984740), (2015, 3933324), (2108, 3759795), (2210, 3586266), (2340, 3387029), (2418, 3277770), (2635, 3007836), (2652, 2988555), (2790, 2840734), (3060, 2590081), (3162, 2506530), (3315, 2390844), (3627, 2185180), (3978, 1992370), (4030, 1966662), (4420, 1793133), (4743, 1671020), (4836, 1638885), (5270, 1503918), (5580, 1420367), (6045, 1311108), (6324, 1253265), (6427, 1233180), (6630, 1195422), (6851, 1156860), (7254, 1092590), (7905, 1002612), (7956, 996185), (8060, 983331), (9486, 835510), (9945, 796948), (10540, 751959), (12090, 655554), (12854, 616590), (13260, 597711), (13702, 578430), (14508, 546295), (15810, 501306), (18135, 437036), (18972, 417755), (19281, 411060), (19890, 398474), (20553, 385620), (23715, 334204), (24180, 327777), (25708, 308295), (27404, 289215), (31620, 250653), (32135, 246636), (34255, 231372), (36270, 218518), (38562, 205530), (39780, 199237), (41106, 192810), (47430, 167102), (57843, 137020), (61659, 128540), (64270, 123318), (68510, 115686), (72540, 109259), (77124, 102765), (82212, 96405), (83551, 94860)]