321368049720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{12539}}^1$

素因数の和:13827

約数の個数: 256

約数和(自身を含む): 1128600000000

約数和(自身を除く): 807231950280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1249, 1368, 1710, 2052, 2280, 2498, 2565, 3420, 3747, 4104, 4996, 5130, 6245, 6840, 7494, 9992, 10260, 11241, 12490, 12539, 14988, 18735, 20520, 22482, 23731, 24980, 25078, 29976, 33723, 37470, 37617, 44964, 47462, 49960, 50156, 56205, 62695, 67446, 71193, 74940, 75234, 89928, 94924, 100312, 112410, 112851, 118655, 125390, 134892, 142386, 149880, 150468, 168615, 188085, 189848, 213579, 224820, 225702, 237310, 238241, 250780, 269784, 284772, 300936, 337230, 338553, 355965, 376170, 427158, 449640, 451404, 474620, 476482, 501560, 564255, 569544, 640737, 674460, 677106, 711930, 714723, 752340, 854316, 902808, 949240, 952964, 1067895, 1128510, 1191205, 1281474, 1348920, 1354212, 1423860, 1429446, 1504680, 1692765, 1708632, 1905928, 2135790, 2144169, 2257020, 2382410, 2562948, 2708424, 2847720, 2858892, 3203685, 3385530, 3573615, 4271580, 4288338, 4514040, 4764820, 5125896, 5717784, 6407370, 6432507, 6771060, 7147230, 8543160, 8576676, 9529640, 10720845, 12814740, 12865014, 13542120, 14294460, 15661211, 17153352, 21441690, 25629480, 25730028, 28588920, 31322422, 32162535, 42883380, 46983633, 51460056, 62644844, 64325070, 78306055, 85766760, 93967266, 125289688, 128650140, 140950899, 156612110, 187934532, 234918165, 257300280, 281901798, 297563009, 313224220, 375869064, 422852697, 469836330, 563803596, 595126018, 626448440, 704754495, 845705394, 892689027, 939672660, 1127607192, 1190252036, 1409508990, 1487815045, 1691410788, 1785378054, 1879345320, 2114263485, 2380504072, 2678067081, 2819017980, 2975630090, 3382821576, 3570756108, 4228526970, 4463445135, 5356134162, 5638035960, 5951260180, 7141512216, 8034201243, 8457053940, 8926890270, 10712268324, 11902520360, 13390335405, 16068402486, 16914107880, 17853780540, 21424536648, 26780670810, 32136804972, 35707561080, 40171006215, 53561341620, 64273609944, 80342012430, 107122683240, 160684024860, 321368049720]

約数ペア:

[(1, 321368049720), (2, 160684024860), (3, 107122683240), (4, 80342012430), (5, 64273609944), (6, 53561341620), (8, 40171006215), (9, 35707561080), (10, 32136804972), (12, 26780670810), (15, 21424536648), (18, 17853780540), (19, 16914107880), (20, 16068402486), (24, 13390335405), (27, 11902520360), (30, 10712268324), (36, 8926890270), (38, 8457053940), (40, 8034201243), (45, 7141512216), (54, 5951260180), (57, 5638035960), (60, 5356134162), (72, 4463445135), (76, 4228526970), (90, 3570756108), (95, 3382821576), (108, 2975630090), (114, 2819017980), (120, 2678067081), (135, 2380504072), (152, 2114263485), (171, 1879345320), (180, 1785378054), (190, 1691410788), (216, 1487815045), (228, 1409508990), (270, 1190252036), (285, 1127607192), (342, 939672660), (360, 892689027), (380, 845705394), (456, 704754495), (513, 626448440), (540, 595126018), (570, 563803596), (684, 469836330), (760, 422852697), (855, 375869064), (1026, 313224220), (1080, 297563009), (1140, 281901798), (1249, 257300280), (1368, 234918165), (1710, 187934532), (2052, 156612110), (2280, 140950899), (2498, 128650140), (2565, 125289688), (3420, 93967266), (3747, 85766760), (4104, 78306055), (4996, 64325070), (5130, 62644844), (6245, 51460056), (6840, 46983633), (7494, 42883380), (9992, 32162535), (10260, 31322422), (11241, 28588920), (12490, 25730028), (12539, 25629480), (14988, 21441690), (18735, 17153352), (20520, 15661211), (22482, 14294460), (23731, 13542120), (24980, 12865014), (25078, 12814740), (29976, 10720845), (33723, 9529640), (37470, 8576676), (37617, 8543160), (44964, 7147230), (47462, 6771060), (49960, 6432507), (50156, 6407370), (56205, 5717784), (62695, 5125896), (67446, 4764820), (71193, 4514040), (74940, 4288338), (75234, 4271580), (89928, 3573615), (94924, 3385530), (100312, 3203685), (112410, 2858892), (112851, 2847720), (118655, 2708424), (125390, 2562948), (134892, 2382410), (142386, 2257020), (149880, 2144169), (150468, 2135790), (168615, 1905928), (188085, 1708632), (189848, 1692765), (213579, 1504680), (224820, 1429446), (225702, 1423860), (237310, 1354212), (238241, 1348920), (250780, 1281474), (269784, 1191205), (284772, 1128510), (300936, 1067895), (337230, 952964), (338553, 949240), (355965, 902808), (376170, 854316), (427158, 752340), (449640, 714723), (451404, 711930), (474620, 677106), (476482, 674460), (501560, 640737), (564255, 569544)]