1567164080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 4018790400

約数和(自身を除く): 2451626320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 79, 80, 95, 124, 152, 155, 158, 190, 248, 304, 310, 316, 380, 395, 421, 496, 589, 620, 632, 760, 790, 842, 1178, 1240, 1264, 1501, 1520, 1580, 1684, 2105, 2356, 2449, 2480, 2945, 3002, 3160, 3368, 4210, 4712, 4898, 5890, 6004, 6320, 6736, 7505, 7999, 8420, 9424, 9796, 11780, 12008, 12245, 13051, 15010, 15998, 16840, 19592, 23560, 24016, 24490, 26102, 30020, 31996, 33259, 33680, 39184, 39995, 46531, 47120, 48980, 52204, 60040, 63992, 65255, 66518, 79990, 93062, 97960, 104408, 120080, 127984, 130510, 133036, 159980, 166295, 186124, 195920, 208816, 232655, 247969, 261020, 266072, 319960, 332590, 372248, 465310, 495938, 522040, 532144, 631921, 639920, 665180, 744496, 930620, 991876, 1031029, 1044080, 1239845, 1263842, 1330360, 1861240, 1983752, 2062058, 2479690, 2527684, 2660720, 3159605, 3722480, 3967504, 4124116, 4959380, 5055368, 5155145, 6319210, 8248232, 9918760, 10110736, 10310290, 12638420, 16496464, 19589551, 19837520, 20620580, 25276840, 39179102, 41241160, 50553680, 78358204, 82482320, 97947755, 156716408, 195895510, 313432816, 391791020, 783582040, 1567164080]

約数ペア:

[(1, 1567164080), (2, 783582040), (4, 391791020), (5, 313432816), (8, 195895510), (10, 156716408), (16, 97947755), (19, 82482320), (20, 78358204), (31, 50553680), (38, 41241160), (40, 39179102), (62, 25276840), (76, 20620580), (79, 19837520), (80, 19589551), (95, 16496464), (124, 12638420), (152, 10310290), (155, 10110736), (158, 9918760), (190, 8248232), (248, 6319210), (304, 5155145), (310, 5055368), (316, 4959380), (380, 4124116), (395, 3967504), (421, 3722480), (496, 3159605), (589, 2660720), (620, 2527684), (632, 2479690), (760, 2062058), (790, 1983752), (842, 1861240), (1178, 1330360), (1240, 1263842), (1264, 1239845), (1501, 1044080), (1520, 1031029), (1580, 991876), (1684, 930620), (2105, 744496), (2356, 665180), (2449, 639920), (2480, 631921), (2945, 532144), (3002, 522040), (3160, 495938), (3368, 465310), (4210, 372248), (4712, 332590), (4898, 319960), (5890, 266072), (6004, 261020), (6320, 247969), (6736, 232655), (7505, 208816), (7999, 195920), (8420, 186124), (9424, 166295), (9796, 159980), (11780, 133036), (12008, 130510), (12245, 127984), (13051, 120080), (15010, 104408), (15998, 97960), (16840, 93062), (19592, 79990), (23560, 66518), (24016, 65255), (24490, 63992), (26102, 60040), (30020, 52204), (31996, 48980), (33259, 47120), (33680, 46531), (39184, 39995)]