1338469860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 4707521280

約数和(自身を除く): 3369051420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 109, 130, 140, 156, 169, 173, 182, 195, 210, 218, 260, 273, 327, 338, 346, 364, 390, 420, 436, 455, 507, 519, 545, 546, 654, 676, 692, 763, 780, 845, 865, 910, 1014, 1038, 1090, 1092, 1183, 1211, 1308, 1365, 1417, 1526, 1635, 1690, 1730, 1820, 2028, 2076, 2180, 2249, 2289, 2366, 2422, 2535, 2595, 2730, 2834, 3052, 3270, 3380, 3460, 3549, 3633, 3815, 4251, 4498, 4578, 4732, 4844, 5070, 5190, 5460, 5668, 5915, 6055, 6540, 6747, 7085, 7098, 7266, 7630, 8502, 8996, 9156, 9919, 10140, 10380, 11245, 11445, 11830, 12110, 13494, 14170, 14196, 14532, 15260, 15743, 17004, 17745, 18165, 18421, 18857, 19838, 21255, 22490, 22890, 23660, 24220, 26988, 28340, 29237, 29757, 31486, 33735, 35490, 36330, 36842, 37714, 39676, 42510, 44980, 45780, 47229, 49595, 55263, 56571, 58474, 59514, 62972, 67470, 70980, 72660, 73684, 75428, 78715, 85020, 87711, 92105, 94285, 94458, 99190, 110526, 113142, 116948, 119028, 128947, 131999, 134940, 146185, 148785, 157430, 175422, 184210, 188570, 188916, 198380, 204659, 221052, 226284, 236145, 245141, 257894, 263998, 276315, 282855, 292370, 297570, 314860, 350844, 368420, 377140, 386841, 395997, 409318, 438555, 472290, 490282, 515788, 527996, 552630, 565710, 584740, 595140, 613977, 644735, 659995, 735423, 773682, 791994, 818636, 877110, 944580, 980564, 1023295, 1105260, 1131420, 1225705, 1227954, 1289470, 1319990, 1470846, 1547364, 1583988, 1715987, 1754220, 1934205, 1979985, 2046590, 2451410, 2455908, 2578940, 2639980, 2941692, 3069885, 3186833, 3431974, 3677115, 3868410, 3959970, 4093180, 4902820, 5147961, 6139770, 6373666, 6863948, 7354230, 7736820, 7919940, 8579935, 9560499, 10295922, 12279540, 12747332, 14708460, 15934165, 17159870, 19120998, 20591844, 22307831, 25739805, 31868330, 34319740, 38241996, 44615662, 47802495, 51479610, 63736660, 66923493, 89231324, 95604990, 102959220, 111539155, 133846986, 191209980, 223078310, 267693972, 334617465, 446156620, 669234930, 1338469860]

約数ペア:

[(1, 1338469860), (2, 669234930), (3, 446156620), (4, 334617465), (5, 267693972), (6, 223078310), (7, 191209980), (10, 133846986), (12, 111539155), (13, 102959220), (14, 95604990), (15, 89231324), (20, 66923493), (21, 63736660), (26, 51479610), (28, 47802495), (30, 44615662), (35, 38241996), (39, 34319740), (42, 31868330), (52, 25739805), (60, 22307831), (65, 20591844), (70, 19120998), (78, 17159870), (84, 15934165), (91, 14708460), (105, 12747332), (109, 12279540), (130, 10295922), (140, 9560499), (156, 8579935), (169, 7919940), (173, 7736820), (182, 7354230), (195, 6863948), (210, 6373666), (218, 6139770), (260, 5147961), (273, 4902820), (327, 4093180), (338, 3959970), (346, 3868410), (364, 3677115), (390, 3431974), (420, 3186833), (436, 3069885), (455, 2941692), (507, 2639980), (519, 2578940), (545, 2455908), (546, 2451410), (654, 2046590), (676, 1979985), (692, 1934205), (763, 1754220), (780, 1715987), (845, 1583988), (865, 1547364), (910, 1470846), (1014, 1319990), (1038, 1289470), (1090, 1227954), (1092, 1225705), (1183, 1131420), (1211, 1105260), (1308, 1023295), (1365, 980564), (1417, 944580), (1526, 877110), (1635, 818636), (1690, 791994), (1730, 773682), (1820, 735423), (2028, 659995), (2076, 644735), (2180, 613977), (2249, 595140), (2289, 584740), (2366, 565710), (2422, 552630), (2535, 527996), (2595, 515788), (2730, 490282), (2834, 472290), (3052, 438555), (3270, 409318), (3380, 395997), (3460, 386841), (3549, 377140), (3633, 368420), (3815, 350844), (4251, 314860), (4498, 297570), (4578, 292370), (4732, 282855), (4844, 276315), (5070, 263998), (5190, 257894), (5460, 245141), (5668, 236145), (5915, 226284), (6055, 221052), (6540, 204659), (6747, 198380), (7085, 188916), (7098, 188570), (7266, 184210), (7630, 175422), (8502, 157430), (8996, 148785), (9156, 146185), (9919, 134940), (10140, 131999), (10380, 128947), (11245, 119028), (11445, 116948), (11830, 113142), (12110, 110526), (13494, 99190), (14170, 94458), (14196, 94285), (14532, 92105), (15260, 87711), (15743, 85020), (17004, 78715), (17745, 75428), (18165, 73684), (18421, 72660), (18857, 70980), (19838, 67470), (21255, 62972), (22490, 59514), (22890, 58474), (23660, 56571), (24220, 55263), (26988, 49595), (28340, 47229), (29237, 45780), (29757, 44980), (31486, 42510), (33735, 39676), (35490, 37714), (36330, 36842)]