980819760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 3289075200

約数和(自身を除く): 2308255440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 179, 204, 237, 240, 255, 272, 289, 316, 340, 358, 395, 408, 474, 510, 537, 578, 632, 680, 716, 790, 816, 867, 895, 948, 1020, 1074, 1156, 1185, 1264, 1343, 1360, 1432, 1445, 1580, 1734, 1790, 1896, 2040, 2148, 2312, 2370, 2685, 2686, 2864, 2890, 3043, 3160, 3468, 3580, 3792, 4029, 4080, 4296, 4335, 4624, 4740, 5370, 5372, 5780, 6086, 6320, 6715, 6936, 7160, 8058, 8592, 8670, 9129, 9480, 10740, 10744, 11560, 12172, 13430, 13872, 14141, 14320, 15215, 16116, 17340, 18258, 18960, 20145, 21480, 21488, 22831, 23120, 24344, 26860, 28282, 30430, 32232, 34680, 36516, 40290, 42423, 42960, 45645, 45662, 48688, 51731, 53720, 56564, 60860, 64464, 68493, 69360, 70705, 73032, 80580, 84846, 91290, 91324, 103462, 107440, 113128, 114155, 121720, 136986, 141410, 146064, 155193, 161160, 169692, 182580, 182648, 206924, 212115, 226256, 228310, 240397, 243440, 258655, 273972, 282820, 310386, 322320, 339384, 342465, 365160, 365296, 413848, 424230, 456620, 480794, 517310, 547944, 565640, 620772, 678768, 684930, 721191, 730320, 775965, 827696, 848460, 913240, 961588, 1034620, 1095888, 1131280, 1201985, 1241544, 1369860, 1442382, 1551930, 1696920, 1826480, 1923176, 2069240, 2403970, 2483088, 2739720, 2884764, 3103860, 3393840, 3605955, 3846352, 4086749, 4138480, 4807940, 5479440, 5769528, 6207720, 7211910, 8173498, 9615880, 11539056, 12260247, 12415440, 14423820, 16346996, 19231760, 20433745, 24520494, 28847640, 32693992, 40867490, 49040988, 57695280, 61301235, 65387984, 81734980, 98081976, 122602470, 163469960, 196163952, 245204940, 326939920, 490409880, 980819760]

約数ペア:

[(1, 980819760), (2, 490409880), (3, 326939920), (4, 245204940), (5, 196163952), (6, 163469960), (8, 122602470), (10, 98081976), (12, 81734980), (15, 65387984), (16, 61301235), (17, 57695280), (20, 49040988), (24, 40867490), (30, 32693992), (34, 28847640), (40, 24520494), (48, 20433745), (51, 19231760), (60, 16346996), (68, 14423820), (79, 12415440), (80, 12260247), (85, 11539056), (102, 9615880), (120, 8173498), (136, 7211910), (158, 6207720), (170, 5769528), (179, 5479440), (204, 4807940), (237, 4138480), (240, 4086749), (255, 3846352), (272, 3605955), (289, 3393840), (316, 3103860), (340, 2884764), (358, 2739720), (395, 2483088), (408, 2403970), (474, 2069240), (510, 1923176), (537, 1826480), (578, 1696920), (632, 1551930), (680, 1442382), (716, 1369860), (790, 1241544), (816, 1201985), (867, 1131280), (895, 1095888), (948, 1034620), (1020, 961588), (1074, 913240), (1156, 848460), (1185, 827696), (1264, 775965), (1343, 730320), (1360, 721191), (1432, 684930), (1445, 678768), (1580, 620772), (1734, 565640), (1790, 547944), (1896, 517310), (2040, 480794), (2148, 456620), (2312, 424230), (2370, 413848), (2685, 365296), (2686, 365160), (2864, 342465), (2890, 339384), (3043, 322320), (3160, 310386), (3468, 282820), (3580, 273972), (3792, 258655), (4029, 243440), (4080, 240397), (4296, 228310), (4335, 226256), (4624, 212115), (4740, 206924), (5370, 182648), (5372, 182580), (5780, 169692), (6086, 161160), (6320, 155193), (6715, 146064), (6936, 141410), (7160, 136986), (8058, 121720), (8592, 114155), (8670, 113128), (9129, 107440), (9480, 103462), (10740, 91324), (10744, 91290), (11560, 84846), (12172, 80580), (13430, 73032), (13872, 70705), (14141, 69360), (14320, 68493), (15215, 64464), (16116, 60860), (17340, 56564), (18258, 53720), (18960, 51731), (20145, 48688), (21480, 45662), (21488, 45645), (22831, 42960), (23120, 42423), (24344, 40290), (26860, 36516), (28282, 34680), (30430, 32232)]