312151320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7411}}^1$

素因数の和:7447

約数の個数: 160

約数和(自身を含む): 1130033520

約数和(自身を除く): 817882200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 7411, 8424, 10530, 14040, 14822, 21060, 22233, 29644, 37055, 42120, 44466, 59288, 66699, 74110, 88932, 96343, 111165, 133398, 148220, 177864, 192686, 200097, 222330, 266796, 289029, 296440, 333495, 385372, 400194, 444660, 481715, 533592, 578058, 600291, 666990, 770744, 800388, 867087, 889320, 963430, 1000485, 1156116, 1200582, 1333980, 1445145, 1600776, 1734174, 1926860, 2000970, 2312232, 2401164, 2601261, 2667960, 2890290, 3001455, 3468348, 3853720, 4001940, 4335435, 4802328, 5202522, 5780580, 6002910, 6936696, 7803783, 8003880, 8670870, 10405044, 11561160, 12005820, 13006305, 15607566, 17341740, 20810088, 24011640, 26012610, 31215132, 34683480, 39018915, 52025220, 62430264, 78037830, 104050440, 156075660, 312151320]

約数ペア:

[(1, 312151320), (2, 156075660), (3, 104050440), (4, 78037830), (5, 62430264), (6, 52025220), (8, 39018915), (9, 34683480), (10, 31215132), (12, 26012610), (13, 24011640), (15, 20810088), (18, 17341740), (20, 15607566), (24, 13006305), (26, 12005820), (27, 11561160), (30, 10405044), (36, 8670870), (39, 8003880), (40, 7803783), (45, 6936696), (52, 6002910), (54, 5780580), (60, 5202522), (65, 4802328), (72, 4335435), (78, 4001940), (81, 3853720), (90, 3468348), (104, 3001455), (108, 2890290), (117, 2667960), (120, 2601261), (130, 2401164), (135, 2312232), (156, 2000970), (162, 1926860), (180, 1734174), (195, 1600776), (216, 1445145), (234, 1333980), (260, 1200582), (270, 1156116), (312, 1000485), (324, 963430), (351, 889320), (360, 867087), (390, 800388), (405, 770744), (468, 666990), (520, 600291), (540, 578058), (585, 533592), (648, 481715), (702, 444660), (780, 400194), (810, 385372), (936, 333495), (1053, 296440), (1080, 289029), (1170, 266796), (1404, 222330), (1560, 200097), (1620, 192686), (1755, 177864), (2106, 148220), (2340, 133398), (2808, 111165), (3240, 96343), (3510, 88932), (4212, 74110), (4680, 66699), (5265, 59288), (7020, 44466), (7411, 42120), (8424, 37055), (10530, 29644), (14040, 22233), (14822, 21060)]