20223704880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{5261}}^1$

素因数の和:5580

約数の個数: 240

約数和(自身を含む): 71760630240

約数和(自身を除く): 51536925360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 281, 285, 304, 342, 360, 380, 456, 562, 570, 684, 720, 760, 843, 855, 912, 1124, 1140, 1368, 1405, 1520, 1686, 1710, 2248, 2280, 2529, 2736, 2810, 3372, 3420, 4215, 4496, 4560, 5058, 5261, 5339, 5620, 6744, 6840, 8430, 10116, 10522, 10678, 11240, 12645, 13488, 13680, 15783, 16017, 16860, 20232, 21044, 21356, 22480, 25290, 26305, 26695, 31566, 32034, 33720, 40464, 42088, 42712, 47349, 48051, 50580, 52610, 53390, 63132, 64068, 67440, 78915, 80085, 84176, 85424, 94698, 96102, 99959, 101160, 105220, 106780, 126264, 128136, 157830, 160170, 189396, 192204, 199918, 202320, 210440, 213560, 236745, 240255, 252528, 256272, 299877, 315660, 320340, 378792, 384408, 399836, 420880, 427120, 473490, 480510, 499795, 599754, 631320, 640680, 757584, 768816, 799672, 899631, 946980, 961020, 999590, 1199508, 1262640, 1281360, 1478341, 1499385, 1599344, 1799262, 1893960, 1922040, 1999180, 2399016, 2956682, 2998770, 3598524, 3787920, 3844080, 3998360, 4435023, 4498155, 4798032, 5913364, 5997540, 7197048, 7391705, 7996720, 8870046, 8996310, 11826728, 11995080, 13305069, 14394096, 14783410, 17740092, 17992620, 22175115, 23653456, 23990160, 26610138, 28088479, 29566820, 35480184, 35985240, 44350230, 53220276, 56176958, 59133640, 66525345, 70960368, 71970480, 84265437, 88700460, 106440552, 112353916, 118267280, 133050690, 140442395, 168530874, 177400920, 212881104, 224707832, 252796311, 266101380, 280884790, 337061748, 354801840, 421327185, 449415664, 505592622, 532202760, 561769580, 674123496, 842654370, 1011185244, 1064405520, 1123539160, 1263981555, 1348246992, 1685308740, 2022370488, 2247078320, 2527963110, 3370617480, 4044740976, 5055926220, 6741234960, 10111852440, 20223704880]

約数ペア:

[(1, 20223704880), (2, 10111852440), (3, 6741234960), (4, 5055926220), (5, 4044740976), (6, 3370617480), (8, 2527963110), (9, 2247078320), (10, 2022370488), (12, 1685308740), (15, 1348246992), (16, 1263981555), (18, 1123539160), (19, 1064405520), (20, 1011185244), (24, 842654370), (30, 674123496), (36, 561769580), (38, 532202760), (40, 505592622), (45, 449415664), (48, 421327185), (57, 354801840), (60, 337061748), (72, 280884790), (76, 266101380), (80, 252796311), (90, 224707832), (95, 212881104), (114, 177400920), (120, 168530874), (144, 140442395), (152, 133050690), (171, 118267280), (180, 112353916), (190, 106440552), (228, 88700460), (240, 84265437), (281, 71970480), (285, 70960368), (304, 66525345), (342, 59133640), (360, 56176958), (380, 53220276), (456, 44350230), (562, 35985240), (570, 35480184), (684, 29566820), (720, 28088479), (760, 26610138), (843, 23990160), (855, 23653456), (912, 22175115), (1124, 17992620), (1140, 17740092), (1368, 14783410), (1405, 14394096), (1520, 13305069), (1686, 11995080), (1710, 11826728), (2248, 8996310), (2280, 8870046), (2529, 7996720), (2736, 7391705), (2810, 7197048), (3372, 5997540), (3420, 5913364), (4215, 4798032), (4496, 4498155), (4560, 4435023), (5058, 3998360), (5261, 3844080), (5339, 3787920), (5620, 3598524), (6744, 2998770), (6840, 2956682), (8430, 2399016), (10116, 1999180), (10522, 1922040), (10678, 1893960), (11240, 1799262), (12645, 1599344), (13488, 1499385), (13680, 1478341), (15783, 1281360), (16017, 1262640), (16860, 1199508), (20232, 999590), (21044, 961020), (21356, 946980), (22480, 899631), (25290, 799672), (26305, 768816), (26695, 757584), (31566, 640680), (32034, 631320), (33720, 599754), (40464, 499795), (42088, 480510), (42712, 473490), (47349, 427120), (48051, 420880), (50580, 399836), (52610, 384408), (53390, 378792), (63132, 320340), (64068, 315660), (67440, 299877), (78915, 256272), (80085, 252528), (84176, 240255), (85424, 236745), (94698, 213560), (96102, 210440), (99959, 202320), (101160, 199918), (105220, 192204), (106780, 189396), (126264, 160170), (128136, 157830)]