220154760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 320

約数和(自身を含む): 896987520

約数和(自身を除く): 676832760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 571, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1142, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1713, 1785, 1836, 1890, 2040, 2142, 2268, 2284, 2295, 2380, 2520, 2754, 2835, 2855, 2856, 3060, 3213, 3240, 3426, 3570, 3672, 3780, 3997, 4284, 4536, 4568, 4590, 4760, 5139, 5355, 5508, 5670, 5710, 6120, 6426, 6852, 6885, 7140, 7560, 7994, 8565, 8568, 9180, 9639, 9707, 10278, 10710, 11016, 11340, 11420, 11991, 12852, 13704, 13770, 14280, 15417, 15988, 16065, 17130, 18360, 19278, 19414, 19985, 20556, 21420, 22680, 22840, 23982, 25695, 25704, 27540, 29121, 30834, 31976, 32130, 34260, 35973, 38556, 38828, 39970, 41112, 42840, 46251, 47964, 48195, 48535, 51390, 55080, 58242, 59955, 61668, 64260, 67949, 68520, 71946, 77085, 77112, 77656, 79940, 87363, 92502, 95928, 96390, 97070, 102780, 107919, 116484, 119910, 123336, 128520, 135898, 143892, 145605, 154170, 159880, 174726, 179865, 185004, 192780, 194140, 203847, 205560, 215838, 231255, 232968, 239820, 262089, 271796, 287784, 291210, 308340, 323757, 339745, 349452, 359730, 370008, 385560, 388280, 407694, 431676, 436815, 462510, 479640, 524178, 539595, 543592, 582420, 611541, 616680, 647514, 679490, 698904, 719460, 786267, 815388, 863352, 873630, 925020, 1019235, 1048356, 1079190, 1164840, 1223082, 1295028, 1310445, 1358980, 1438920, 1572534, 1618785, 1630776, 1747260, 1834623, 1850040, 2038470, 2096712, 2158380, 2446164, 2590056, 2620890, 2717960, 3057705, 3145068, 3237570, 3494520, 3669246, 3931335, 4076940, 4316760, 4892328, 5241780, 5503869, 6115410, 6290136, 6475140, 7338492, 7862670, 8153880, 9173115, 10483560, 11007738, 12230820, 12950280, 14676984, 15725340, 18346230, 22015476, 24461640, 27519345, 31450680, 36692460, 44030952, 55038690, 73384920, 110077380, 220154760]

約数ペア:

[(1, 220154760), (2, 110077380), (3, 73384920), (4, 55038690), (5, 44030952), (6, 36692460), (7, 31450680), (8, 27519345), (9, 24461640), (10, 22015476), (12, 18346230), (14, 15725340), (15, 14676984), (17, 12950280), (18, 12230820), (20, 11007738), (21, 10483560), (24, 9173115), (27, 8153880), (28, 7862670), (30, 7338492), (34, 6475140), (35, 6290136), (36, 6115410), (40, 5503869), (42, 5241780), (45, 4892328), (51, 4316760), (54, 4076940), (56, 3931335), (60, 3669246), (63, 3494520), (68, 3237570), (70, 3145068), (72, 3057705), (81, 2717960), (84, 2620890), (85, 2590056), (90, 2446164), (102, 2158380), (105, 2096712), (108, 2038470), (119, 1850040), (120, 1834623), (126, 1747260), (135, 1630776), (136, 1618785), (140, 1572534), (153, 1438920), (162, 1358980), (168, 1310445), (170, 1295028), (180, 1223082), (189, 1164840), (204, 1079190), (210, 1048356), (216, 1019235), (238, 925020), (252, 873630), (255, 863352), (270, 815388), (280, 786267), (306, 719460), (315, 698904), (324, 679490), (340, 647514), (357, 616680), (360, 611541), (378, 582420), (405, 543592), (408, 539595), (420, 524178), (459, 479640), (476, 462510), (504, 436815), (510, 431676), (540, 407694), (567, 388280), (571, 385560), (595, 370008), (612, 359730), (630, 349452), (648, 339745), (680, 323757), (714, 308340), (756, 291210), (765, 287784), (810, 271796), (840, 262089), (918, 239820), (945, 232968), (952, 231255), (1020, 215838), (1071, 205560), (1080, 203847), (1134, 194140), (1142, 192780), (1190, 185004), (1224, 179865), (1260, 174726), (1377, 159880), (1428, 154170), (1512, 145605), (1530, 143892), (1620, 135898), (1713, 128520), (1785, 123336), (1836, 119910), (1890, 116484), (2040, 107919), (2142, 102780), (2268, 97070), (2284, 96390), (2295, 95928), (2380, 92502), (2520, 87363), (2754, 79940), (2835, 77656), (2855, 77112), (2856, 77085), (3060, 71946), (3213, 68520), (3240, 67949), (3426, 64260), (3570, 61668), (3672, 59955), (3780, 58242), (3997, 55080), (4284, 51390), (4536, 48535), (4568, 48195), (4590, 47964), (4760, 46251), (5139, 42840), (5355, 41112), (5508, 39970), (5670, 38828), (5710, 38556), (6120, 35973), (6426, 34260), (6852, 32130), (6885, 31976), (7140, 30834), (7560, 29121), (7994, 27540), (8565, 25704), (8568, 25695), (9180, 23982), (9639, 22840), (9707, 22680), (10278, 21420), (10710, 20556), (11016, 19985), (11340, 19414), (11420, 19278), (11991, 18360), (12852, 17130), (13704, 16065), (13770, 15988), (14280, 15417)]