121465619992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 247680576000

約数和(自身を除く): 126214956008

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 103, 122, 152, 193, 206, 244, 386, 412, 488, 659, 772, 824, 1159, 1318, 1544, 1957, 2318, 2636, 3667, 3914, 4636, 5272, 6283, 7334, 7828, 9272, 11773, 12521, 12566, 14668, 15656, 19879, 23546, 25042, 25132, 29336, 39758, 40199, 47092, 50084, 50264, 67877, 79516, 80398, 94184, 100168, 119377, 127187, 135754, 159032, 160796, 223687, 238754, 254374, 271508, 321592, 377701, 447374, 477508, 508748, 543016, 755402, 763781, 894748, 955016, 1017496, 1212619, 1289663, 1510804, 1527562, 1789496, 2416553, 2425238, 2579326, 3021608, 3055124, 4140497, 4833106, 4850476, 5158652, 6110248, 7758407, 8280994, 9666212, 9700952, 10317304, 13100261, 15516814, 16561988, 19332424, 23039761, 26200522, 31033628, 33123976, 46079522, 52401044, 62067256, 78669443, 92159044, 104802088, 147409733, 157338886, 184318088, 248904959, 294819466, 314677772, 497809918, 589638932, 629355544, 799115921, 995619836, 1179277864, 1598231842, 1991239672, 3196463684, 6392927368, 15183202499, 30366404998, 60732809996, 121465619992]

約数ペア:

[(1, 121465619992), (2, 60732809996), (4, 30366404998), (8, 15183202499), (19, 6392927368), (38, 3196463684), (61, 1991239672), (76, 1598231842), (103, 1179277864), (122, 995619836), (152, 799115921), (193, 629355544), (206, 589638932), (244, 497809918), (386, 314677772), (412, 294819466), (488, 248904959), (659, 184318088), (772, 157338886), (824, 147409733), (1159, 104802088), (1318, 92159044), (1544, 78669443), (1957, 62067256), (2318, 52401044), (2636, 46079522), (3667, 33123976), (3914, 31033628), (4636, 26200522), (5272, 23039761), (6283, 19332424), (7334, 16561988), (7828, 15516814), (9272, 13100261), (11773, 10317304), (12521, 9700952), (12566, 9666212), (14668, 8280994), (15656, 7758407), (19879, 6110248), (23546, 5158652), (25042, 4850476), (25132, 4833106), (29336, 4140497), (39758, 3055124), (40199, 3021608), (47092, 2579326), (50084, 2425238), (50264, 2416553), (67877, 1789496), (79516, 1527562), (80398, 1510804), (94184, 1289663), (100168, 1212619), (119377, 1017496), (127187, 955016), (135754, 894748), (159032, 763781), (160796, 755402), (223687, 543016), (238754, 508748), (254374, 477508), (271508, 447374), (321592, 377701)]