97176320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 243563040

約数和(自身を除く): 146386720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 620, 632, 640, 790, 961, 992, 1240, 1264, 1280, 1580, 1922, 1984, 2449, 2480, 2528, 3160, 3844, 3968, 4805, 4898, 4960, 5056, 6320, 7688, 7936, 9610, 9796, 9920, 10112, 12245, 12640, 15376, 19220, 19592, 19840, 20224, 24490, 25280, 30752, 38440, 39184, 39680, 48980, 50560, 61504, 75919, 76880, 78368, 97960, 101120, 123008, 151838, 153760, 156736, 195920, 246016, 303676, 307520, 313472, 379595, 391840, 607352, 615040, 626944, 759190, 783680, 1214704, 1230080, 1518380, 1567360, 2429408, 3036760, 3134720, 4858816, 6073520, 9717632, 12147040, 19435264, 24294080, 48588160, 97176320]

約数ペア:

[(1, 97176320), (2, 48588160), (4, 24294080), (5, 19435264), (8, 12147040), (10, 9717632), (16, 6073520), (20, 4858816), (31, 3134720), (32, 3036760), (40, 2429408), (62, 1567360), (64, 1518380), (79, 1230080), (80, 1214704), (124, 783680), (128, 759190), (155, 626944), (158, 615040), (160, 607352), (248, 391840), (256, 379595), (310, 313472), (316, 307520), (320, 303676), (395, 246016), (496, 195920), (620, 156736), (632, 153760), (640, 151838), (790, 123008), (961, 101120), (992, 97960), (1240, 78368), (1264, 76880), (1280, 75919), (1580, 61504), (1922, 50560), (1984, 48980), (2449, 39680), (2480, 39184), (2528, 38440), (3160, 30752), (3844, 25280), (3968, 24490), (4805, 20224), (4898, 19840), (4960, 19592), (5056, 19220), (6320, 15376), (7688, 12640), (7936, 12245), (9610, 10112), (9796, 9920)]