1931972640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1843

約数の個数: 192

約数和(自身を含む): 6592223232

約数和(自身を除く): 4660250592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 191, 195, 208, 240, 260, 312, 382, 390, 416, 480, 520, 573, 624, 764, 780, 955, 1040, 1146, 1248, 1528, 1560, 1621, 1910, 2080, 2292, 2483, 2865, 3056, 3120, 3242, 3820, 4584, 4863, 4966, 5730, 6112, 6240, 6484, 7449, 7640, 8105, 9168, 9726, 9932, 11460, 12415, 12968, 14898, 15280, 16210, 18336, 19452, 19864, 21073, 22920, 24315, 24830, 25936, 29796, 30560, 32420, 37245, 38904, 39728, 42146, 45840, 48630, 49660, 51872, 59592, 63219, 64840, 74490, 77808, 79456, 84292, 91680, 97260, 99320, 105365, 119184, 126438, 129680, 148980, 155616, 168584, 194520, 198640, 210730, 238368, 252876, 259360, 297960, 309611, 316095, 337168, 389040, 397280, 421460, 505752, 595920, 619222, 632190, 674336, 778080, 842920, 928833, 1011504, 1191840, 1238444, 1264380, 1548055, 1685840, 1857666, 2023008, 2476888, 2528760, 3096110, 3371680, 3715332, 4024943, 4644165, 4953776, 5057520, 6192220, 7430664, 8049886, 9288330, 9907552, 10115040, 12074829, 12384440, 14861328, 16099772, 18576660, 20124715, 24149658, 24768880, 29722656, 32199544, 37153320, 40249430, 48299316, 49537760, 60374145, 64399088, 74306640, 80498860, 96598632, 120748290, 128798176, 148613280, 160997720, 193197264, 241496580, 321995440, 386394528, 482993160, 643990880, 965986320, 1931972640]

約数ペア:

[(1, 1931972640), (2, 965986320), (3, 643990880), (4, 482993160), (5, 386394528), (6, 321995440), (8, 241496580), (10, 193197264), (12, 160997720), (13, 148613280), (15, 128798176), (16, 120748290), (20, 96598632), (24, 80498860), (26, 74306640), (30, 64399088), (32, 60374145), (39, 49537760), (40, 48299316), (48, 40249430), (52, 37153320), (60, 32199544), (65, 29722656), (78, 24768880), (80, 24149658), (96, 20124715), (104, 18576660), (120, 16099772), (130, 14861328), (156, 12384440), (160, 12074829), (191, 10115040), (195, 9907552), (208, 9288330), (240, 8049886), (260, 7430664), (312, 6192220), (382, 5057520), (390, 4953776), (416, 4644165), (480, 4024943), (520, 3715332), (573, 3371680), (624, 3096110), (764, 2528760), (780, 2476888), (955, 2023008), (1040, 1857666), (1146, 1685840), (1248, 1548055), (1528, 1264380), (1560, 1238444), (1621, 1191840), (1910, 1011504), (2080, 928833), (2292, 842920), (2483, 778080), (2865, 674336), (3056, 632190), (3120, 619222), (3242, 595920), (3820, 505752), (4584, 421460), (4863, 397280), (4966, 389040), (5730, 337168), (6112, 316095), (6240, 309611), (6484, 297960), (7449, 259360), (7640, 252876), (8105, 238368), (9168, 210730), (9726, 198640), (9932, 194520), (11460, 168584), (12415, 155616), (12968, 148980), (14898, 129680), (15280, 126438), (16210, 119184), (18336, 105365), (19452, 99320), (19864, 97260), (21073, 91680), (22920, 84292), (24315, 79456), (24830, 77808), (25936, 74490), (29796, 64840), (30560, 63219), (32420, 59592), (37245, 51872), (38904, 49660), (39728, 48630), (42146, 45840)]