385536300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 1171591680

約数和(自身を除く): 786055380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 47, 50, 60, 74, 75, 94, 100, 111, 141, 148, 150, 185, 188, 222, 235, 282, 300, 370, 444, 470, 555, 564, 705, 739, 740, 925, 940, 1110, 1175, 1410, 1478, 1739, 1850, 2217, 2220, 2350, 2775, 2820, 2956, 3478, 3525, 3695, 3700, 4434, 4700, 5217, 5550, 6956, 7050, 7390, 8695, 8868, 10434, 11085, 11100, 14100, 14780, 17390, 18475, 20868, 22170, 26085, 27343, 34733, 34780, 36950, 43475, 44340, 52170, 54686, 55425, 69466, 73900, 82029, 86950, 104199, 104340, 109372, 110850, 130425, 136715, 138932, 164058, 173665, 173900, 208398, 221700, 260850, 273430, 328116, 347330, 410145, 416796, 520995, 521700, 546860, 683575, 694660, 820290, 868325, 1041990, 1285121, 1367150, 1640580, 1736650, 2050725, 2083980, 2570242, 2604975, 2734300, 3473300, 3855363, 4101450, 5140484, 5209950, 6425605, 7710726, 8202900, 10419900, 12851210, 15421452, 19276815, 25702420, 32128025, 38553630, 64256050, 77107260, 96384075, 128512100, 192768150, 385536300]

約数ペア:

[(1, 385536300), (2, 192768150), (3, 128512100), (4, 96384075), (5, 77107260), (6, 64256050), (10, 38553630), (12, 32128025), (15, 25702420), (20, 19276815), (25, 15421452), (30, 12851210), (37, 10419900), (47, 8202900), (50, 7710726), (60, 6425605), (74, 5209950), (75, 5140484), (94, 4101450), (100, 3855363), (111, 3473300), (141, 2734300), (148, 2604975), (150, 2570242), (185, 2083980), (188, 2050725), (222, 1736650), (235, 1640580), (282, 1367150), (300, 1285121), (370, 1041990), (444, 868325), (470, 820290), (555, 694660), (564, 683575), (705, 546860), (739, 521700), (740, 520995), (925, 416796), (940, 410145), (1110, 347330), (1175, 328116), (1410, 273430), (1478, 260850), (1739, 221700), (1850, 208398), (2217, 173900), (2220, 173665), (2350, 164058), (2775, 138932), (2820, 136715), (2956, 130425), (3478, 110850), (3525, 109372), (3695, 104340), (3700, 104199), (4434, 86950), (4700, 82029), (5217, 73900), (5550, 69466), (6956, 55425), (7050, 54686), (7390, 52170), (8695, 44340), (8868, 43475), (10434, 36950), (11085, 34780), (11100, 34733), (14100, 27343), (14780, 26085), (17390, 22170), (18475, 20868)]