151820760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13903}}^1$

素因数の和:13937

約数の個数: 128

約数和(自身を含む): 560609280

約数和(自身を除く): 408788520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 13903, 27806, 41709, 55612, 69515, 83418, 97321, 111224, 139030, 166836, 180739, 194642, 208545, 278060, 291963, 333672, 361478, 389284, 417090, 486605, 542217, 556120, 583926, 722956, 778568, 834180, 903695, 973210, 1084434, 1167852, 1265173, 1445912, 1459815, 1668360, 1807390, 1946420, 2168868, 2335704, 2530346, 2711085, 2919630, 3614780, 3795519, 3892840, 4337736, 5060692, 5422170, 5839260, 6325865, 7229560, 7591038, 10121384, 10844340, 11678520, 12651730, 15182076, 18977595, 21688680, 25303460, 30364152, 37955190, 50606920, 75910380, 151820760]

約数ペア:

[(1, 151820760), (2, 75910380), (3, 50606920), (4, 37955190), (5, 30364152), (6, 25303460), (7, 21688680), (8, 18977595), (10, 15182076), (12, 12651730), (13, 11678520), (14, 10844340), (15, 10121384), (20, 7591038), (21, 7229560), (24, 6325865), (26, 5839260), (28, 5422170), (30, 5060692), (35, 4337736), (39, 3892840), (40, 3795519), (42, 3614780), (52, 2919630), (56, 2711085), (60, 2530346), (65, 2335704), (70, 2168868), (78, 1946420), (84, 1807390), (91, 1668360), (104, 1459815), (105, 1445912), (120, 1265173), (130, 1167852), (140, 1084434), (156, 973210), (168, 903695), (182, 834180), (195, 778568), (210, 722956), (260, 583926), (273, 556120), (280, 542217), (312, 486605), (364, 417090), (390, 389284), (420, 361478), (455, 333672), (520, 291963), (546, 278060), (728, 208545), (780, 194642), (840, 180739), (910, 166836), (1092, 139030), (1365, 111224), (1560, 97321), (1820, 83418), (2184, 69515), (2730, 55612), (3640, 41709), (5460, 27806), (10920, 13903)]