189894900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 647458560

約数和(自身を除く): 457563660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 29, 30, 39, 46, 50, 52, 58, 60, 65, 69, 73, 75, 78, 87, 92, 100, 115, 116, 130, 138, 145, 146, 150, 156, 174, 195, 219, 230, 260, 276, 290, 292, 299, 300, 325, 345, 348, 365, 377, 390, 435, 438, 460, 575, 580, 598, 650, 667, 690, 725, 730, 754, 780, 870, 876, 897, 949, 975, 1095, 1131, 1150, 1196, 1300, 1334, 1380, 1450, 1460, 1495, 1508, 1679, 1725, 1740, 1794, 1825, 1885, 1898, 1950, 2001, 2117, 2175, 2190, 2262, 2300, 2668, 2847, 2900, 2990, 3335, 3358, 3450, 3588, 3650, 3770, 3796, 3900, 4002, 4234, 4350, 4380, 4485, 4524, 4745, 5037, 5475, 5655, 5694, 5980, 6351, 6670, 6716, 6900, 7300, 7475, 7540, 8004, 8395, 8468, 8671, 8700, 8970, 9425, 9490, 10005, 10074, 10585, 10950, 11310, 11388, 12702, 13340, 14235, 14950, 16675, 16790, 17342, 17940, 18850, 18980, 20010, 20148, 21170, 21827, 21900, 22425, 22620, 23725, 25185, 25404, 26013, 27521, 28275, 28470, 29900, 31755, 33350, 33580, 34684, 37700, 40020, 41975, 42340, 43355, 43654, 44850, 47450, 48691, 50025, 50370, 52026, 52925, 55042, 56550, 56940, 63510, 65481, 66700, 71175, 82563, 83950, 86710, 87308, 89700, 94900, 97382, 100050, 100740, 104052, 105850, 109135, 110084, 113100, 125925, 127020, 130065, 130962, 137605, 142350, 146073, 158775, 165126, 167900, 173420, 194764, 200100, 211700, 216775, 218270, 243455, 251850, 260130, 261924, 275210, 284700, 292146, 317550, 327405, 330252, 412815, 433550, 436540, 486910, 503700, 520260, 545675, 550420, 584292, 632983, 635100, 650325, 654810, 688025, 730365, 825630, 867100, 973820, 1091350, 1217275, 1265966, 1300650, 1309620, 1376050, 1460730, 1637025, 1651260, 1898949, 2064075, 2182700, 2434550, 2531932, 2601300, 2752100, 2921460, 3164915, 3274050, 3651825, 3797898, 4128150, 4869100, 6329830, 6548100, 7303650, 7595796, 8256300, 9494745, 12659660, 14607300, 15824575, 18989490, 31649150, 37978980, 47473725, 63298300, 94947450, 189894900]

約数ペア:

[(1, 189894900), (2, 94947450), (3, 63298300), (4, 47473725), (5, 37978980), (6, 31649150), (10, 18989490), (12, 15824575), (13, 14607300), (15, 12659660), (20, 9494745), (23, 8256300), (25, 7595796), (26, 7303650), (29, 6548100), (30, 6329830), (39, 4869100), (46, 4128150), (50, 3797898), (52, 3651825), (58, 3274050), (60, 3164915), (65, 2921460), (69, 2752100), (73, 2601300), (75, 2531932), (78, 2434550), (87, 2182700), (92, 2064075), (100, 1898949), (115, 1651260), (116, 1637025), (130, 1460730), (138, 1376050), (145, 1309620), (146, 1300650), (150, 1265966), (156, 1217275), (174, 1091350), (195, 973820), (219, 867100), (230, 825630), (260, 730365), (276, 688025), (290, 654810), (292, 650325), (299, 635100), (300, 632983), (325, 584292), (345, 550420), (348, 545675), (365, 520260), (377, 503700), (390, 486910), (435, 436540), (438, 433550), (460, 412815), (575, 330252), (580, 327405), (598, 317550), (650, 292146), (667, 284700), (690, 275210), (725, 261924), (730, 260130), (754, 251850), (780, 243455), (870, 218270), (876, 216775), (897, 211700), (949, 200100), (975, 194764), (1095, 173420), (1131, 167900), (1150, 165126), (1196, 158775), (1300, 146073), (1334, 142350), (1380, 137605), (1450, 130962), (1460, 130065), (1495, 127020), (1508, 125925), (1679, 113100), (1725, 110084), (1740, 109135), (1794, 105850), (1825, 104052), (1885, 100740), (1898, 100050), (1950, 97382), (2001, 94900), (2117, 89700), (2175, 87308), (2190, 86710), (2262, 83950), (2300, 82563), (2668, 71175), (2847, 66700), (2900, 65481), (2990, 63510), (3335, 56940), (3358, 56550), (3450, 55042), (3588, 52925), (3650, 52026), (3770, 50370), (3796, 50025), (3900, 48691), (4002, 47450), (4234, 44850), (4350, 43654), (4380, 43355), (4485, 42340), (4524, 41975), (4745, 40020), (5037, 37700), (5475, 34684), (5655, 33580), (5694, 33350), (5980, 31755), (6351, 29900), (6670, 28470), (6716, 28275), (6900, 27521), (7300, 26013), (7475, 25404), (7540, 25185), (8004, 23725), (8395, 22620), (8468, 22425), (8671, 21900), (8700, 21827), (8970, 21170), (9425, 20148), (9490, 20010), (10005, 18980), (10074, 18850), (10585, 17940), (10950, 17342), (11310, 16790), (11388, 16675), (12702, 14950), (13340, 14235)]