79539180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 191411220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 149, 155, 164, 186, 205, 210, 217, 246, 287, 298, 310, 372, 410, 420, 434, 447, 465, 492, 574, 596, 615, 620, 651, 745, 820, 861, 868, 894, 930, 1043, 1085, 1148, 1230, 1271, 1302, 1435, 1490, 1722, 1788, 1860, 2086, 2170, 2235, 2460, 2542, 2604, 2870, 2980, 3129, 3255, 3444, 3813, 4172, 4305, 4340, 4470, 4619, 5084, 5215, 5740, 6109, 6258, 6355, 6510, 7626, 8610, 8897, 8940, 9238, 10430, 12218, 12516, 12710, 13020, 13857, 15252, 15645, 17220, 17794, 18327, 18476, 19065, 20860, 23095, 24436, 25420, 26691, 27714, 30545, 31290, 32333, 35588, 36654, 38130, 42763, 44485, 46190, 53382, 55428, 61090, 62580, 64666, 69285, 73308, 76260, 85526, 88970, 91635, 92380, 96999, 106764, 122180, 128289, 129332, 133455, 138570, 161665, 171052, 177940, 183270, 189379, 193998, 213815, 256578, 266910, 277140, 323330, 366540, 378758, 387996, 427630, 484995, 513156, 533820, 568137, 641445, 646660, 757516, 855260, 946895, 969990, 1136274, 1282890, 1325653, 1893790, 1939980, 2272548, 2565780, 2651306, 2840685, 3787580, 3976959, 5302612, 5681370, 6628265, 7953918, 11362740, 13256530, 15907836, 19884795, 26513060, 39769590, 79539180]

約数ペア:

[(1, 79539180), (2, 39769590), (3, 26513060), (4, 19884795), (5, 15907836), (6, 13256530), (7, 11362740), (10, 7953918), (12, 6628265), (14, 5681370), (15, 5302612), (20, 3976959), (21, 3787580), (28, 2840685), (30, 2651306), (31, 2565780), (35, 2272548), (41, 1939980), (42, 1893790), (60, 1325653), (62, 1282890), (70, 1136274), (82, 969990), (84, 946895), (93, 855260), (105, 757516), (123, 646660), (124, 641445), (140, 568137), (149, 533820), (155, 513156), (164, 484995), (186, 427630), (205, 387996), (210, 378758), (217, 366540), (246, 323330), (287, 277140), (298, 266910), (310, 256578), (372, 213815), (410, 193998), (420, 189379), (434, 183270), (447, 177940), (465, 171052), (492, 161665), (574, 138570), (596, 133455), (615, 129332), (620, 128289), (651, 122180), (745, 106764), (820, 96999), (861, 92380), (868, 91635), (894, 88970), (930, 85526), (1043, 76260), (1085, 73308), (1148, 69285), (1230, 64666), (1271, 62580), (1302, 61090), (1435, 55428), (1490, 53382), (1722, 46190), (1788, 44485), (1860, 42763), (2086, 38130), (2170, 36654), (2235, 35588), (2460, 32333), (2542, 31290), (2604, 30545), (2870, 27714), (2980, 26691), (3129, 25420), (3255, 24436), (3444, 23095), (3813, 20860), (4172, 19065), (4305, 18476), (4340, 18327), (4470, 17794), (4619, 17220), (5084, 15645), (5215, 15252), (5740, 13857), (6109, 13020), (6258, 12710), (6355, 12516), (6510, 12218), (7626, 10430), (8610, 9238), (8897, 8940)]