7494661980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:853

約数の個数: 288

約数和(自身を含む): 25509556800

約数和(自身を除く): 18014894820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 179, 180, 195, 234, 260, 261, 290, 348, 358, 377, 390, 435, 468, 522, 537, 580, 585, 617, 716, 754, 780, 870, 895, 1044, 1074, 1131, 1170, 1234, 1305, 1508, 1611, 1740, 1790, 1851, 1885, 2148, 2262, 2327, 2340, 2468, 2610, 2685, 3085, 3222, 3393, 3580, 3702, 3770, 4524, 4654, 5191, 5220, 5370, 5553, 5655, 6170, 6444, 6786, 6981, 7404, 7540, 8021, 8055, 9255, 9308, 10382, 10740, 11106, 11310, 11635, 12340, 13572, 13962, 15573, 16042, 16110, 16965, 17893, 18510, 20764, 20943, 22212, 22620, 23270, 24063, 25955, 27765, 27924, 31146, 32084, 32220, 33930, 34905, 35786, 37020, 40105, 41886, 46540, 46719, 48126, 51910, 53679, 55530, 62292, 67483, 67860, 69810, 71572, 72189, 77865, 80210, 83772, 89465, 93438, 96252, 103820, 104715, 107358, 110443, 111060, 120315, 134966, 139620, 144378, 155730, 160420, 161037, 178930, 186876, 202449, 209430, 214716, 220886, 232609, 233595, 240630, 268395, 269932, 288756, 311460, 322074, 331329, 337415, 357860, 360945, 404898, 418860, 441772, 465218, 467190, 481260, 536790, 552215, 607347, 644148, 662658, 674830, 697827, 721890, 805185, 809796, 930436, 934380, 993987, 1012245, 1073580, 1104430, 1163045, 1214694, 1325316, 1349660, 1395654, 1435759, 1443780, 1610370, 1656645, 1987974, 2024490, 2093481, 2208860, 2326090, 2429388, 2791308, 2871518, 3036735, 3202847, 3220740, 3313290, 3489135, 3975948, 4048980, 4186962, 4307277, 4652180, 4969935, 5743036, 6073470, 6405694, 6626580, 6978270, 7178795, 8373924, 8614554, 9608541, 9939870, 10467405, 12146940, 12811388, 12921831, 13956540, 14357590, 16014235, 17229108, 19217082, 19879740, 20934810, 21536385, 25843662, 28715180, 28825623, 32028470, 38434164, 41637011, 41869620, 43072770, 48042705, 51687324, 57651246, 64056940, 64609155, 83274022, 86145540, 96085410, 115302492, 124911033, 129218310, 144128115, 166548044, 192170820, 208185055, 249822066, 258436620, 288256230, 374733099, 416370110, 499644132, 576512460, 624555165, 749466198, 832740220, 1249110330, 1498932396, 1873665495, 2498220660, 3747330990, 7494661980]

約数ペア:

[(1, 7494661980), (2, 3747330990), (3, 2498220660), (4, 1873665495), (5, 1498932396), (6, 1249110330), (9, 832740220), (10, 749466198), (12, 624555165), (13, 576512460), (15, 499644132), (18, 416370110), (20, 374733099), (26, 288256230), (29, 258436620), (30, 249822066), (36, 208185055), (39, 192170820), (45, 166548044), (52, 144128115), (58, 129218310), (60, 124911033), (65, 115302492), (78, 96085410), (87, 86145540), (90, 83274022), (116, 64609155), (117, 64056940), (130, 57651246), (145, 51687324), (156, 48042705), (174, 43072770), (179, 41869620), (180, 41637011), (195, 38434164), (234, 32028470), (260, 28825623), (261, 28715180), (290, 25843662), (348, 21536385), (358, 20934810), (377, 19879740), (390, 19217082), (435, 17229108), (468, 16014235), (522, 14357590), (537, 13956540), (580, 12921831), (585, 12811388), (617, 12146940), (716, 10467405), (754, 9939870), (780, 9608541), (870, 8614554), (895, 8373924), (1044, 7178795), (1074, 6978270), (1131, 6626580), (1170, 6405694), (1234, 6073470), (1305, 5743036), (1508, 4969935), (1611, 4652180), (1740, 4307277), (1790, 4186962), (1851, 4048980), (1885, 3975948), (2148, 3489135), (2262, 3313290), (2327, 3220740), (2340, 3202847), (2468, 3036735), (2610, 2871518), (2685, 2791308), (3085, 2429388), (3222, 2326090), (3393, 2208860), (3580, 2093481), (3702, 2024490), (3770, 1987974), (4524, 1656645), (4654, 1610370), (5191, 1443780), (5220, 1435759), (5370, 1395654), (5553, 1349660), (5655, 1325316), (6170, 1214694), (6444, 1163045), (6786, 1104430), (6981, 1073580), (7404, 1012245), (7540, 993987), (8021, 934380), (8055, 930436), (9255, 809796), (9308, 805185), (10382, 721890), (10740, 697827), (11106, 674830), (11310, 662658), (11635, 644148), (12340, 607347), (13572, 552215), (13962, 536790), (15573, 481260), (16042, 467190), (16110, 465218), (16965, 441772), (17893, 418860), (18510, 404898), (20764, 360945), (20943, 357860), (22212, 337415), (22620, 331329), (23270, 322074), (24063, 311460), (25955, 288756), (27765, 269932), (27924, 268395), (31146, 240630), (32084, 233595), (32220, 232609), (33930, 220886), (34905, 214716), (35786, 209430), (37020, 202449), (40105, 186876), (41886, 178930), (46540, 161037), (46719, 160420), (48126, 155730), (51910, 144378), (53679, 139620), (55530, 134966), (62292, 120315), (67483, 111060), (67860, 110443), (69810, 107358), (71572, 104715), (72189, 103820), (77865, 96252), (80210, 93438), (83772, 89465)]