403311240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1374796800

約数和(自身を除く): 971485560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 71, 72, 90, 93, 120, 124, 142, 155, 180, 186, 213, 248, 279, 284, 310, 355, 360, 372, 426, 465, 509, 558, 568, 620, 639, 710, 744, 852, 930, 1018, 1065, 1116, 1240, 1278, 1395, 1420, 1527, 1704, 1860, 2036, 2130, 2201, 2232, 2545, 2556, 2790, 2840, 3054, 3195, 3720, 4072, 4260, 4402, 4581, 5090, 5112, 5580, 6108, 6390, 6603, 7635, 8520, 8804, 9162, 10180, 11005, 11160, 12216, 12780, 13206, 15270, 15779, 17608, 18324, 19809, 20360, 22010, 22905, 25560, 26412, 30540, 31558, 33015, 36139, 36648, 39618, 44020, 45810, 47337, 52824, 61080, 63116, 66030, 72278, 78895, 79236, 88040, 91620, 94674, 99045, 108417, 126232, 132060, 142011, 144556, 157790, 158472, 180695, 183240, 189348, 198090, 216834, 236685, 264120, 284022, 289112, 315580, 325251, 361390, 378696, 396180, 433668, 473370, 542085, 568044, 631160, 650502, 710055, 722780, 792360, 867336, 946740, 1084170, 1120309, 1136088, 1301004, 1420110, 1445560, 1626255, 1893480, 2168340, 2240618, 2602008, 2840220, 3252510, 3360927, 4336680, 4481236, 5601545, 5680440, 6505020, 6721854, 8962472, 10082781, 11203090, 13010040, 13443708, 16804635, 20165562, 22406180, 26887416, 33609270, 40331124, 44812360, 50413905, 67218540, 80662248, 100827810, 134437080, 201655620, 403311240]

約数ペア:

[(1, 403311240), (2, 201655620), (3, 134437080), (4, 100827810), (5, 80662248), (6, 67218540), (8, 50413905), (9, 44812360), (10, 40331124), (12, 33609270), (15, 26887416), (18, 22406180), (20, 20165562), (24, 16804635), (30, 13443708), (31, 13010040), (36, 11203090), (40, 10082781), (45, 8962472), (60, 6721854), (62, 6505020), (71, 5680440), (72, 5601545), (90, 4481236), (93, 4336680), (120, 3360927), (124, 3252510), (142, 2840220), (155, 2602008), (180, 2240618), (186, 2168340), (213, 1893480), (248, 1626255), (279, 1445560), (284, 1420110), (310, 1301004), (355, 1136088), (360, 1120309), (372, 1084170), (426, 946740), (465, 867336), (509, 792360), (558, 722780), (568, 710055), (620, 650502), (639, 631160), (710, 568044), (744, 542085), (852, 473370), (930, 433668), (1018, 396180), (1065, 378696), (1116, 361390), (1240, 325251), (1278, 315580), (1395, 289112), (1420, 284022), (1527, 264120), (1704, 236685), (1860, 216834), (2036, 198090), (2130, 189348), (2201, 183240), (2232, 180695), (2545, 158472), (2556, 157790), (2790, 144556), (2840, 142011), (3054, 132060), (3195, 126232), (3720, 108417), (4072, 99045), (4260, 94674), (4402, 91620), (4581, 88040), (5090, 79236), (5112, 78895), (5580, 72278), (6108, 66030), (6390, 63116), (6603, 61080), (7635, 52824), (8520, 47337), (8804, 45810), (9162, 44020), (10180, 39618), (11005, 36648), (11160, 36139), (12216, 33015), (12780, 31558), (13206, 30540), (15270, 26412), (15779, 25560), (17608, 22905), (18324, 22010), (19809, 20360)]