1330810160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 3424542720

約数和(自身を除く): 2093732560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 61, 62, 76, 80, 95, 122, 124, 152, 155, 190, 244, 248, 304, 305, 310, 380, 463, 488, 496, 589, 610, 620, 760, 926, 976, 1159, 1178, 1220, 1240, 1520, 1852, 1891, 2315, 2318, 2356, 2440, 2480, 2945, 3704, 3782, 4630, 4636, 4712, 4880, 5795, 5890, 7408, 7564, 8797, 9260, 9272, 9424, 9455, 11590, 11780, 14353, 15128, 17594, 18520, 18544, 18910, 23180, 23560, 28243, 28706, 30256, 35188, 35929, 37040, 37820, 43985, 46360, 47120, 56486, 57412, 70376, 71765, 71858, 75640, 87970, 92720, 112972, 114824, 140752, 141215, 143530, 143716, 151280, 175940, 179645, 225944, 229648, 272707, 282430, 287060, 287432, 351880, 359290, 451888, 536617, 545414, 564860, 574120, 574864, 703760, 718580, 875533, 1073234, 1090828, 1129720, 1148240, 1363535, 1437160, 1751066, 2146468, 2181656, 2259440, 2683085, 2727070, 2874320, 3502132, 4292936, 4363312, 4377665, 5366170, 5454140, 7004264, 8585872, 8755330, 10732340, 10908280, 14008528, 16635127, 17510660, 21464680, 21816560, 33270254, 35021320, 42929360, 66540508, 70042640, 83175635, 133081016, 166351270, 266162032, 332702540, 665405080, 1330810160]

約数ペア:

[(1, 1330810160), (2, 665405080), (4, 332702540), (5, 266162032), (8, 166351270), (10, 133081016), (16, 83175635), (19, 70042640), (20, 66540508), (31, 42929360), (38, 35021320), (40, 33270254), (61, 21816560), (62, 21464680), (76, 17510660), (80, 16635127), (95, 14008528), (122, 10908280), (124, 10732340), (152, 8755330), (155, 8585872), (190, 7004264), (244, 5454140), (248, 5366170), (304, 4377665), (305, 4363312), (310, 4292936), (380, 3502132), (463, 2874320), (488, 2727070), (496, 2683085), (589, 2259440), (610, 2181656), (620, 2146468), (760, 1751066), (926, 1437160), (976, 1363535), (1159, 1148240), (1178, 1129720), (1220, 1090828), (1240, 1073234), (1520, 875533), (1852, 718580), (1891, 703760), (2315, 574864), (2318, 574120), (2356, 564860), (2440, 545414), (2480, 536617), (2945, 451888), (3704, 359290), (3782, 351880), (4630, 287432), (4636, 287060), (4712, 282430), (4880, 272707), (5795, 229648), (5890, 225944), (7408, 179645), (7564, 175940), (8797, 151280), (9260, 143716), (9272, 143530), (9424, 141215), (9455, 140752), (11590, 114824), (11780, 112972), (14353, 92720), (15128, 87970), (17594, 75640), (18520, 71858), (18544, 71765), (18910, 70376), (23180, 57412), (23560, 56486), (28243, 47120), (28706, 46360), (30256, 43985), (35188, 37820), (35929, 37040)]