80797470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 222179328

約数和(自身を除く): 141381858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 62, 65, 78, 82, 93, 123, 130, 155, 163, 186, 195, 205, 246, 310, 326, 390, 403, 410, 465, 489, 533, 615, 806, 815, 930, 978, 1066, 1209, 1230, 1271, 1599, 1630, 2015, 2119, 2418, 2445, 2542, 2665, 3198, 3813, 4030, 4238, 4890, 5053, 5330, 6045, 6355, 6357, 6683, 7626, 7995, 10106, 10595, 12090, 12710, 12714, 13366, 15159, 15990, 16523, 19065, 20049, 21190, 25265, 30318, 31785, 33046, 33415, 38130, 40098, 49569, 50530, 63570, 65689, 66830, 75795, 82615, 86879, 99138, 100245, 131378, 151590, 165230, 173758, 197067, 200490, 207173, 247845, 260637, 328445, 394134, 414346, 434395, 495690, 521274, 621519, 656890, 868790, 985335, 1035865, 1243038, 1303185, 1970670, 2071730, 2606370, 2693249, 3107595, 5386498, 6215190, 8079747, 13466245, 16159494, 26932490, 40398735, 80797470]

約数ペア:

[(1, 80797470), (2, 40398735), (3, 26932490), (5, 16159494), (6, 13466245), (10, 8079747), (13, 6215190), (15, 5386498), (26, 3107595), (30, 2693249), (31, 2606370), (39, 2071730), (41, 1970670), (62, 1303185), (65, 1243038), (78, 1035865), (82, 985335), (93, 868790), (123, 656890), (130, 621519), (155, 521274), (163, 495690), (186, 434395), (195, 414346), (205, 394134), (246, 328445), (310, 260637), (326, 247845), (390, 207173), (403, 200490), (410, 197067), (465, 173758), (489, 165230), (533, 151590), (615, 131378), (806, 100245), (815, 99138), (930, 86879), (978, 82615), (1066, 75795), (1209, 66830), (1230, 65689), (1271, 63570), (1599, 50530), (1630, 49569), (2015, 40098), (2119, 38130), (2418, 33415), (2445, 33046), (2542, 31785), (2665, 30318), (3198, 25265), (3813, 21190), (4030, 20049), (4238, 19065), (4890, 16523), (5053, 15990), (5330, 15159), (6045, 13366), (6355, 12714), (6357, 12710), (6683, 12090), (7626, 10595), (7995, 10106)]