1901897400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2378

約数の個数: 192

約数和(自身を含む): 6410527200

約数和(自身を除く): 4508629800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 109, 120, 130, 150, 156, 195, 200, 218, 260, 300, 312, 325, 327, 390, 436, 520, 545, 600, 650, 654, 780, 872, 975, 1090, 1300, 1308, 1417, 1560, 1635, 1950, 2180, 2237, 2600, 2616, 2725, 2834, 3270, 3900, 4251, 4360, 4474, 5450, 5668, 6540, 6711, 7085, 7800, 8175, 8502, 8948, 10900, 11185, 11336, 13080, 13422, 14170, 16350, 17004, 17896, 21255, 21800, 22370, 26844, 28340, 29081, 32700, 33555, 34008, 35425, 42510, 44740, 53688, 55925, 56680, 58162, 65400, 67110, 70850, 85020, 87243, 89480, 106275, 111850, 116324, 134220, 141700, 145405, 167775, 170040, 174486, 212550, 223700, 232648, 243833, 268440, 283400, 290810, 335550, 348972, 425100, 436215, 447400, 487666, 581620, 671100, 697944, 727025, 731499, 850200, 872430, 975332, 1163240, 1219165, 1342200, 1454050, 1462998, 1744860, 1950664, 2181075, 2438330, 2908100, 2925996, 3169829, 3489720, 3657495, 4362150, 4876660, 5816200, 5851992, 6095825, 6339658, 7314990, 8724300, 9509487, 9753320, 12191650, 12679316, 14629980, 15849145, 17448600, 18287475, 19018974, 24383300, 25358632, 29259960, 31698290, 36574950, 38037948, 47547435, 48766600, 63396580, 73149900, 76075896, 79245725, 95094870, 126793160, 146299800, 158491450, 190189740, 237737175, 316982900, 380379480, 475474350, 633965800, 950948700, 1901897400]

約数ペア:

[(1, 1901897400), (2, 950948700), (3, 633965800), (4, 475474350), (5, 380379480), (6, 316982900), (8, 237737175), (10, 190189740), (12, 158491450), (13, 146299800), (15, 126793160), (20, 95094870), (24, 79245725), (25, 76075896), (26, 73149900), (30, 63396580), (39, 48766600), (40, 47547435), (50, 38037948), (52, 36574950), (60, 31698290), (65, 29259960), (75, 25358632), (78, 24383300), (100, 19018974), (104, 18287475), (109, 17448600), (120, 15849145), (130, 14629980), (150, 12679316), (156, 12191650), (195, 9753320), (200, 9509487), (218, 8724300), (260, 7314990), (300, 6339658), (312, 6095825), (325, 5851992), (327, 5816200), (390, 4876660), (436, 4362150), (520, 3657495), (545, 3489720), (600, 3169829), (650, 2925996), (654, 2908100), (780, 2438330), (872, 2181075), (975, 1950664), (1090, 1744860), (1300, 1462998), (1308, 1454050), (1417, 1342200), (1560, 1219165), (1635, 1163240), (1950, 975332), (2180, 872430), (2237, 850200), (2600, 731499), (2616, 727025), (2725, 697944), (2834, 671100), (3270, 581620), (3900, 487666), (4251, 447400), (4360, 436215), (4474, 425100), (5450, 348972), (5668, 335550), (6540, 290810), (6711, 283400), (7085, 268440), (7800, 243833), (8175, 232648), (8502, 223700), (8948, 212550), (10900, 174486), (11185, 170040), (11336, 167775), (13080, 145405), (13422, 141700), (14170, 134220), (16350, 116324), (17004, 111850), (17896, 106275), (21255, 89480), (21800, 87243), (22370, 85020), (26844, 70850), (28340, 67110), (29081, 65400), (32700, 58162), (33555, 56680), (34008, 55925), (35425, 53688), (42510, 44740)]