148877820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 568713600

約数和(自身を除く): 419835780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 149, 156, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 298, 305, 315, 364, 366, 390, 420, 427, 447, 455, 468, 546, 549, 585, 596, 610, 630, 732, 745, 780, 793, 819, 854, 894, 910, 915, 1043, 1092, 1098, 1170, 1220, 1260, 1281, 1341, 1365, 1490, 1586, 1638, 1708, 1788, 1820, 1830, 1937, 2086, 2135, 2196, 2235, 2340, 2379, 2562, 2682, 2730, 2745, 2980, 3129, 3172, 3276, 3660, 3843, 3874, 3965, 4095, 4172, 4270, 4470, 4758, 5124, 5215, 5364, 5460, 5490, 5551, 5811, 6258, 6405, 6705, 7137, 7686, 7748, 7930, 8190, 8540, 8940, 9089, 9387, 9516, 9685, 10430, 10980, 11102, 11622, 11895, 12516, 12810, 13410, 13559, 14274, 15372, 15645, 15860, 16380, 16653, 17433, 18178, 18774, 19215, 19370, 20860, 22204, 23244, 23790, 25620, 26820, 27118, 27267, 27755, 28548, 29055, 31290, 33306, 34866, 35685, 36356, 37548, 38430, 38740, 40677, 45445, 46935, 47580, 49959, 54236, 54534, 55510, 58110, 62580, 63623, 66612, 67795, 69732, 71370, 76860, 81354, 81801, 83265, 87165, 90890, 93870, 99918, 109068, 111020, 116220, 118157, 122031, 127246, 135590, 136335, 142740, 162708, 163602, 166530, 174330, 181780, 187740, 190869, 199836, 203385, 236314, 244062, 249795, 254492, 271180, 272670, 318115, 327204, 333060, 348660, 354471, 381738, 406770, 409005, 472628, 488124, 499590, 545340, 572607, 590785, 610155, 636230, 708942, 763476, 813540, 818010, 827099, 954345, 999180, 1063413, 1145214, 1181570, 1220310, 1272460, 1417884, 1636020, 1654198, 1772355, 1908690, 2126826, 2290428, 2363140, 2440620, 2481297, 2863035, 3308396, 3544710, 3817380, 4135495, 4253652, 4962594, 5317065, 5726070, 7089420, 7443891, 8270990, 9925188, 10634130, 11452140, 12406485, 14887782, 16541980, 21268260, 24812970, 29775564, 37219455, 49625940, 74438910, 148877820]

約数ペア:

[(1, 148877820), (2, 74438910), (3, 49625940), (4, 37219455), (5, 29775564), (6, 24812970), (7, 21268260), (9, 16541980), (10, 14887782), (12, 12406485), (13, 11452140), (14, 10634130), (15, 9925188), (18, 8270990), (20, 7443891), (21, 7089420), (26, 5726070), (28, 5317065), (30, 4962594), (35, 4253652), (36, 4135495), (39, 3817380), (42, 3544710), (45, 3308396), (52, 2863035), (60, 2481297), (61, 2440620), (63, 2363140), (65, 2290428), (70, 2126826), (78, 1908690), (84, 1772355), (90, 1654198), (91, 1636020), (105, 1417884), (117, 1272460), (122, 1220310), (126, 1181570), (130, 1145214), (140, 1063413), (149, 999180), (156, 954345), (180, 827099), (182, 818010), (183, 813540), (195, 763476), (210, 708942), (234, 636230), (244, 610155), (252, 590785), (260, 572607), (273, 545340), (298, 499590), (305, 488124), (315, 472628), (364, 409005), (366, 406770), (390, 381738), (420, 354471), (427, 348660), (447, 333060), (455, 327204), (468, 318115), (546, 272670), (549, 271180), (585, 254492), (596, 249795), (610, 244062), (630, 236314), (732, 203385), (745, 199836), (780, 190869), (793, 187740), (819, 181780), (854, 174330), (894, 166530), (910, 163602), (915, 162708), (1043, 142740), (1092, 136335), (1098, 135590), (1170, 127246), (1220, 122031), (1260, 118157), (1281, 116220), (1341, 111020), (1365, 109068), (1490, 99918), (1586, 93870), (1638, 90890), (1708, 87165), (1788, 83265), (1820, 81801), (1830, 81354), (1937, 76860), (2086, 71370), (2135, 69732), (2196, 67795), (2235, 66612), (2340, 63623), (2379, 62580), (2562, 58110), (2682, 55510), (2730, 54534), (2745, 54236), (2980, 49959), (3129, 47580), (3172, 46935), (3276, 45445), (3660, 40677), (3843, 38740), (3874, 38430), (3965, 37548), (4095, 36356), (4172, 35685), (4270, 34866), (4470, 33306), (4758, 31290), (5124, 29055), (5215, 28548), (5364, 27755), (5460, 27267), (5490, 27118), (5551, 26820), (5811, 25620), (6258, 23790), (6405, 23244), (6705, 22204), (7137, 20860), (7686, 19370), (7748, 19215), (7930, 18774), (8190, 18178), (8540, 17433), (8940, 16653), (9089, 16380), (9387, 15860), (9516, 15645), (9685, 15372), (10430, 14274), (10980, 13559), (11102, 13410), (11622, 12810), (11895, 12516)]