621608910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 1822383360

約数和(自身を除く): 1200774450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 53, 58, 61, 65, 78, 85, 87, 102, 106, 122, 130, 145, 159, 170, 174, 183, 195, 221, 255, 265, 290, 305, 318, 366, 377, 390, 435, 442, 493, 510, 530, 610, 663, 689, 754, 793, 795, 870, 901, 915, 986, 1037, 1105, 1131, 1326, 1378, 1479, 1537, 1586, 1590, 1769, 1802, 1830, 1885, 2067, 2074, 2210, 2262, 2379, 2465, 2703, 2958, 3074, 3111, 3233, 3315, 3445, 3538, 3770, 3965, 4134, 4505, 4611, 4758, 4930, 5185, 5307, 5406, 5655, 6222, 6409, 6466, 6630, 6890, 7395, 7685, 7930, 8845, 9010, 9222, 9699, 10335, 10370, 10614, 11310, 11713, 11895, 12818, 13481, 13515, 14790, 15370, 15555, 16165, 17690, 19227, 19398, 19981, 20670, 22997, 23055, 23426, 23790, 26129, 26535, 26962, 27030, 30073, 31110, 32045, 32330, 35139, 38454, 39962, 40443, 42029, 45994, 46110, 48495, 52258, 53070, 54961, 58565, 59943, 60146, 64090, 67405, 68991, 70278, 78387, 80886, 84058, 90219, 93757, 96135, 96990, 99905, 109922, 114985, 117130, 119886, 126087, 130645, 134810, 137982, 150365, 156774, 164883, 175695, 180438, 187514, 192270, 199810, 202215, 210145, 229970, 252174, 261290, 274805, 281271, 299715, 300730, 329766, 339677, 344955, 351390, 390949, 391935, 404430, 420290, 451095, 468785, 549610, 562542, 599430, 630435, 679354, 689910, 714493, 781898, 783870, 824415, 902190, 937570, 1019031, 1172847, 1218841, 1260870, 1406355, 1428986, 1593869, 1648830, 1698385, 1954745, 2038062, 2143479, 2345694, 2437682, 2812710, 3187738, 3396770, 3572465, 3656523, 3909490, 4286958, 4781607, 5095155, 5864235, 6094205, 7144930, 7313046, 7969345, 9563214, 10190310, 10717395, 11728470, 12188410, 15938690, 18282615, 20720297, 21434790, 23908035, 36565230, 41440594, 47816070, 62160891, 103601485, 124321782, 207202970, 310804455, 621608910]

約数ペア:

[(1, 621608910), (2, 310804455), (3, 207202970), (5, 124321782), (6, 103601485), (10, 62160891), (13, 47816070), (15, 41440594), (17, 36565230), (26, 23908035), (29, 21434790), (30, 20720297), (34, 18282615), (39, 15938690), (51, 12188410), (53, 11728470), (58, 10717395), (61, 10190310), (65, 9563214), (78, 7969345), (85, 7313046), (87, 7144930), (102, 6094205), (106, 5864235), (122, 5095155), (130, 4781607), (145, 4286958), (159, 3909490), (170, 3656523), (174, 3572465), (183, 3396770), (195, 3187738), (221, 2812710), (255, 2437682), (265, 2345694), (290, 2143479), (305, 2038062), (318, 1954745), (366, 1698385), (377, 1648830), (390, 1593869), (435, 1428986), (442, 1406355), (493, 1260870), (510, 1218841), (530, 1172847), (610, 1019031), (663, 937570), (689, 902190), (754, 824415), (793, 783870), (795, 781898), (870, 714493), (901, 689910), (915, 679354), (986, 630435), (1037, 599430), (1105, 562542), (1131, 549610), (1326, 468785), (1378, 451095), (1479, 420290), (1537, 404430), (1586, 391935), (1590, 390949), (1769, 351390), (1802, 344955), (1830, 339677), (1885, 329766), (2067, 300730), (2074, 299715), (2210, 281271), (2262, 274805), (2379, 261290), (2465, 252174), (2703, 229970), (2958, 210145), (3074, 202215), (3111, 199810), (3233, 192270), (3315, 187514), (3445, 180438), (3538, 175695), (3770, 164883), (3965, 156774), (4134, 150365), (4505, 137982), (4611, 134810), (4758, 130645), (4930, 126087), (5185, 119886), (5307, 117130), (5406, 114985), (5655, 109922), (6222, 99905), (6409, 96990), (6466, 96135), (6630, 93757), (6890, 90219), (7395, 84058), (7685, 80886), (7930, 78387), (8845, 70278), (9010, 68991), (9222, 67405), (9699, 64090), (10335, 60146), (10370, 59943), (10614, 58565), (11310, 54961), (11713, 53070), (11895, 52258), (12818, 48495), (13481, 46110), (13515, 45994), (14790, 42029), (15370, 40443), (15555, 39962), (16165, 38454), (17690, 35139), (19227, 32330), (19398, 32045), (19981, 31110), (20670, 30073), (22997, 27030), (23055, 26962), (23426, 26535), (23790, 26129)]