304979220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 1167758592

約数和(自身を除く): 862779372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 364, 387, 390, 420, 430, 433, 455, 468, 516, 546, 559, 585, 602, 630, 645, 774, 780, 819, 860, 866, 903, 910, 1092, 1118, 1170, 1204, 1260, 1290, 1299, 1365, 1505, 1548, 1638, 1677, 1732, 1806, 1820, 1935, 2165, 2236, 2340, 2580, 2598, 2709, 2730, 2795, 3010, 3031, 3276, 3354, 3612, 3870, 3897, 3913, 4095, 4330, 4515, 5031, 5196, 5418, 5460, 5590, 5629, 6020, 6062, 6495, 6708, 7740, 7794, 7826, 8190, 8385, 8660, 9030, 9093, 10062, 10836, 11180, 11258, 11739, 12124, 12990, 13545, 15155, 15588, 15652, 16380, 16770, 16887, 18060, 18186, 18619, 19485, 19565, 20124, 22516, 23478, 25155, 25980, 27090, 27279, 28145, 30310, 33540, 33774, 35217, 36372, 37238, 38970, 39130, 39403, 45465, 46956, 50310, 50661, 54180, 54558, 55857, 56290, 58695, 60620, 67548, 70434, 74476, 77940, 78260, 78806, 84435, 90930, 93095, 100620, 101322, 109116, 111714, 112580, 117390, 118209, 130333, 136395, 140868, 157612, 167571, 168870, 176085, 181860, 186190, 197015, 202644, 223428, 234780, 236418, 242047, 253305, 260666, 272790, 279285, 335142, 337740, 352170, 354627, 372380, 390999, 394030, 472836, 484094, 506610, 521332, 545580, 558570, 591045, 651665, 670284, 704340, 709254, 726141, 781998, 788060, 837855, 968188, 1013220, 1117140, 1172997, 1182090, 1210235, 1303330, 1418508, 1452282, 1563996, 1675710, 1694329, 1773135, 1954995, 2178423, 2345994, 2364180, 2420470, 2606660, 2904564, 3351420, 3388658, 3546270, 3630705, 3909990, 4356846, 4691988, 4840940, 5082987, 5864985, 6777316, 7092540, 7261410, 7819980, 8471645, 8713692, 10165974, 10892115, 11729970, 14522820, 15248961, 16943290, 20331948, 21784230, 23459940, 25414935, 30497922, 33886580, 43568460, 50829870, 60995844, 76244805, 101659740, 152489610, 304979220]

約数ペア:

[(1, 304979220), (2, 152489610), (3, 101659740), (4, 76244805), (5, 60995844), (6, 50829870), (7, 43568460), (9, 33886580), (10, 30497922), (12, 25414935), (13, 23459940), (14, 21784230), (15, 20331948), (18, 16943290), (20, 15248961), (21, 14522820), (26, 11729970), (28, 10892115), (30, 10165974), (35, 8713692), (36, 8471645), (39, 7819980), (42, 7261410), (43, 7092540), (45, 6777316), (52, 5864985), (60, 5082987), (63, 4840940), (65, 4691988), (70, 4356846), (78, 3909990), (84, 3630705), (86, 3546270), (90, 3388658), (91, 3351420), (105, 2904564), (117, 2606660), (126, 2420470), (129, 2364180), (130, 2345994), (140, 2178423), (156, 1954995), (172, 1773135), (180, 1694329), (182, 1675710), (195, 1563996), (210, 1452282), (215, 1418508), (234, 1303330), (252, 1210235), (258, 1182090), (260, 1172997), (273, 1117140), (301, 1013220), (315, 968188), (364, 837855), (387, 788060), (390, 781998), (420, 726141), (430, 709254), (433, 704340), (455, 670284), (468, 651665), (516, 591045), (546, 558570), (559, 545580), (585, 521332), (602, 506610), (630, 484094), (645, 472836), (774, 394030), (780, 390999), (819, 372380), (860, 354627), (866, 352170), (903, 337740), (910, 335142), (1092, 279285), (1118, 272790), (1170, 260666), (1204, 253305), (1260, 242047), (1290, 236418), (1299, 234780), (1365, 223428), (1505, 202644), (1548, 197015), (1638, 186190), (1677, 181860), (1732, 176085), (1806, 168870), (1820, 167571), (1935, 157612), (2165, 140868), (2236, 136395), (2340, 130333), (2580, 118209), (2598, 117390), (2709, 112580), (2730, 111714), (2795, 109116), (3010, 101322), (3031, 100620), (3276, 93095), (3354, 90930), (3612, 84435), (3870, 78806), (3897, 78260), (3913, 77940), (4095, 74476), (4330, 70434), (4515, 67548), (5031, 60620), (5196, 58695), (5418, 56290), (5460, 55857), (5590, 54558), (5629, 54180), (6020, 50661), (6062, 50310), (6495, 46956), (6708, 45465), (7740, 39403), (7794, 39130), (7826, 38970), (8190, 37238), (8385, 36372), (8660, 35217), (9030, 33774), (9093, 33540), (10062, 30310), (10836, 28145), (11180, 27279), (11258, 27090), (11739, 25980), (12124, 25155), (12990, 23478), (13545, 22516), (15155, 20124), (15588, 19565), (15652, 19485), (16380, 18619), (16770, 18186), (16887, 18060)]