128549070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 399095424

約数和(自身を除く): 270546354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 23, 26, 30, 34, 39, 45, 46, 51, 65, 69, 78, 85, 90, 102, 115, 117, 130, 138, 153, 170, 195, 207, 221, 230, 234, 255, 281, 299, 306, 345, 390, 391, 414, 442, 510, 562, 585, 598, 663, 690, 765, 782, 843, 897, 1035, 1105, 1170, 1173, 1326, 1405, 1495, 1530, 1686, 1794, 1955, 1989, 2070, 2210, 2346, 2529, 2691, 2810, 2990, 3315, 3519, 3653, 3910, 3978, 4215, 4485, 4777, 5058, 5083, 5382, 5865, 6463, 6630, 7038, 7306, 8430, 8970, 9554, 9945, 10166, 10959, 11730, 12645, 12926, 13455, 14331, 15249, 17595, 18265, 19389, 19890, 21918, 23885, 25290, 25415, 26910, 28662, 30498, 32315, 32877, 35190, 36530, 38778, 42993, 45747, 47770, 50830, 54795, 58167, 62101, 64630, 65754, 71655, 76245, 84019, 85986, 91494, 96945, 109590, 109871, 116334, 124202, 143310, 152490, 164385, 168038, 186303, 193890, 214965, 219742, 228735, 252057, 290835, 310505, 328770, 329613, 372606, 420095, 429930, 457470, 504114, 549355, 558909, 581670, 621010, 659226, 756171, 840190, 931515, 988839, 1098710, 1117818, 1260285, 1428323, 1512342, 1648065, 1863030, 1977678, 2520570, 2794545, 2856646, 3296130, 3780855, 4284969, 4944195, 5589090, 7141615, 7561710, 8569938, 9888390, 12854907, 14283230, 21424845, 25709814, 42849690, 64274535, 128549070]

約数ペア:

[(1, 128549070), (2, 64274535), (3, 42849690), (5, 25709814), (6, 21424845), (9, 14283230), (10, 12854907), (13, 9888390), (15, 8569938), (17, 7561710), (18, 7141615), (23, 5589090), (26, 4944195), (30, 4284969), (34, 3780855), (39, 3296130), (45, 2856646), (46, 2794545), (51, 2520570), (65, 1977678), (69, 1863030), (78, 1648065), (85, 1512342), (90, 1428323), (102, 1260285), (115, 1117818), (117, 1098710), (130, 988839), (138, 931515), (153, 840190), (170, 756171), (195, 659226), (207, 621010), (221, 581670), (230, 558909), (234, 549355), (255, 504114), (281, 457470), (299, 429930), (306, 420095), (345, 372606), (390, 329613), (391, 328770), (414, 310505), (442, 290835), (510, 252057), (562, 228735), (585, 219742), (598, 214965), (663, 193890), (690, 186303), (765, 168038), (782, 164385), (843, 152490), (897, 143310), (1035, 124202), (1105, 116334), (1170, 109871), (1173, 109590), (1326, 96945), (1405, 91494), (1495, 85986), (1530, 84019), (1686, 76245), (1794, 71655), (1955, 65754), (1989, 64630), (2070, 62101), (2210, 58167), (2346, 54795), (2529, 50830), (2691, 47770), (2810, 45747), (2990, 42993), (3315, 38778), (3519, 36530), (3653, 35190), (3910, 32877), (3978, 32315), (4215, 30498), (4485, 28662), (4777, 26910), (5058, 25415), (5083, 25290), (5382, 23885), (5865, 21918), (6463, 19890), (6630, 19389), (7038, 18265), (7306, 17595), (8430, 15249), (8970, 14331), (9554, 13455), (9945, 12926), (10166, 12645), (10959, 11730)]