1478156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3529}}^1$

素因数の和:3736

約数の個数: 144

約数和(自身を含む): 4856997600

約数和(自身を除く): 3378840660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 895, 1074, 1170, 1611, 1790, 2148, 2327, 2340, 2685, 3222, 3529, 3580, 4654, 5370, 6444, 6981, 7058, 8055, 9308, 10587, 10740, 11635, 13962, 14116, 16110, 17645, 20943, 21174, 23270, 27924, 31761, 32220, 34905, 35290, 41886, 42348, 45877, 46540, 52935, 63522, 69810, 70580, 83772, 91754, 104715, 105870, 127044, 137631, 139620, 158805, 183508, 209430, 211740, 229385, 275262, 317610, 412893, 418860, 458770, 550524, 631691, 635220, 688155, 825786, 917540, 1263382, 1376310, 1651572, 1895073, 2064465, 2526764, 2752620, 3158455, 3790146, 4128930, 5685219, 6316910, 7580292, 8211983, 8257860, 9475365, 11370438, 12633820, 16423966, 18950730, 22740876, 24635949, 28426095, 32847932, 37901460, 41059915, 49271898, 56852190, 73907847, 82119830, 98543796, 113704380, 123179745, 147815694, 164239660, 246359490, 295631388, 369539235, 492718980, 739078470, 1478156940]

約数ペア:

[(1, 1478156940), (2, 739078470), (3, 492718980), (4, 369539235), (5, 295631388), (6, 246359490), (9, 164239660), (10, 147815694), (12, 123179745), (13, 113704380), (15, 98543796), (18, 82119830), (20, 73907847), (26, 56852190), (30, 49271898), (36, 41059915), (39, 37901460), (45, 32847932), (52, 28426095), (60, 24635949), (65, 22740876), (78, 18950730), (90, 16423966), (117, 12633820), (130, 11370438), (156, 9475365), (179, 8257860), (180, 8211983), (195, 7580292), (234, 6316910), (260, 5685219), (358, 4128930), (390, 3790146), (468, 3158455), (537, 2752620), (585, 2526764), (716, 2064465), (780, 1895073), (895, 1651572), (1074, 1376310), (1170, 1263382), (1611, 917540), (1790, 825786), (2148, 688155), (2327, 635220), (2340, 631691), (2685, 550524), (3222, 458770), (3529, 418860), (3580, 412893), (4654, 317610), (5370, 275262), (6444, 229385), (6981, 211740), (7058, 209430), (8055, 183508), (9308, 158805), (10587, 139620), (10740, 137631), (11635, 127044), (13962, 105870), (14116, 104715), (16110, 91754), (17645, 83772), (20943, 70580), (21174, 69810), (23270, 63522), (27924, 52935), (31761, 46540), (32220, 45877), (34905, 42348), (35290, 41886)]