252599340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 856719360

約数和(自身を除く): 604120020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 79, 84, 92, 105, 115, 138, 140, 158, 161, 210, 230, 237, 276, 316, 322, 331, 345, 395, 420, 460, 474, 483, 553, 644, 662, 690, 790, 805, 948, 966, 993, 1106, 1185, 1324, 1380, 1580, 1610, 1655, 1659, 1817, 1932, 1986, 2212, 2317, 2370, 2415, 2765, 3220, 3310, 3318, 3634, 3972, 4634, 4740, 4830, 4965, 5451, 5530, 6620, 6636, 6951, 7268, 7613, 8295, 9085, 9268, 9660, 9930, 10902, 11060, 11585, 12719, 13902, 15226, 16590, 18170, 19860, 21804, 22839, 23170, 25438, 26149, 27255, 27804, 30452, 33180, 34755, 36340, 38065, 38157, 45678, 46340, 50876, 52298, 53291, 54510, 63595, 69510, 76130, 76314, 78447, 91356, 104596, 106582, 109020, 114195, 127190, 130745, 139020, 152260, 152628, 156894, 159873, 183043, 190785, 213164, 228390, 254380, 261490, 266455, 313788, 319746, 366086, 381570, 392235, 456780, 522980, 532910, 549129, 601427, 639492, 732172, 763140, 784470, 799365, 915215, 1065820, 1098258, 1202854, 1568940, 1598730, 1804281, 1830430, 2196516, 2405708, 2745645, 3007135, 3197460, 3608562, 3660860, 4209989, 5491290, 6014270, 7217124, 8419978, 9021405, 10982580, 12028540, 12629967, 16839956, 18042810, 21049945, 25259934, 36085620, 42099890, 50519868, 63149835, 84199780, 126299670, 252599340]

約数ペア:

[(1, 252599340), (2, 126299670), (3, 84199780), (4, 63149835), (5, 50519868), (6, 42099890), (7, 36085620), (10, 25259934), (12, 21049945), (14, 18042810), (15, 16839956), (20, 12629967), (21, 12028540), (23, 10982580), (28, 9021405), (30, 8419978), (35, 7217124), (42, 6014270), (46, 5491290), (60, 4209989), (69, 3660860), (70, 3608562), (79, 3197460), (84, 3007135), (92, 2745645), (105, 2405708), (115, 2196516), (138, 1830430), (140, 1804281), (158, 1598730), (161, 1568940), (210, 1202854), (230, 1098258), (237, 1065820), (276, 915215), (316, 799365), (322, 784470), (331, 763140), (345, 732172), (395, 639492), (420, 601427), (460, 549129), (474, 532910), (483, 522980), (553, 456780), (644, 392235), (662, 381570), (690, 366086), (790, 319746), (805, 313788), (948, 266455), (966, 261490), (993, 254380), (1106, 228390), (1185, 213164), (1324, 190785), (1380, 183043), (1580, 159873), (1610, 156894), (1655, 152628), (1659, 152260), (1817, 139020), (1932, 130745), (1986, 127190), (2212, 114195), (2317, 109020), (2370, 106582), (2415, 104596), (2765, 91356), (3220, 78447), (3310, 76314), (3318, 76130), (3634, 69510), (3972, 63595), (4634, 54510), (4740, 53291), (4830, 52298), (4965, 50876), (5451, 46340), (5530, 45678), (6620, 38157), (6636, 38065), (6951, 36340), (7268, 34755), (7613, 33180), (8295, 30452), (9085, 27804), (9268, 27255), (9660, 26149), (9930, 25438), (10902, 23170), (11060, 22839), (11585, 21804), (12719, 19860), (13902, 18170), (15226, 16590)]