38576460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 123663456

約数和(自身を除く): 85086996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 137, 156, 190, 195, 228, 247, 260, 274, 285, 361, 380, 390, 411, 494, 548, 570, 685, 722, 741, 780, 822, 988, 1083, 1140, 1235, 1370, 1444, 1482, 1644, 1781, 1805, 2055, 2166, 2470, 2603, 2740, 2964, 3562, 3610, 3705, 4110, 4332, 4693, 4940, 5206, 5343, 5415, 7124, 7220, 7410, 7809, 8220, 8905, 9386, 10412, 10686, 10830, 13015, 14079, 14820, 15618, 17810, 18772, 21372, 21660, 23465, 26030, 26715, 28158, 31236, 33839, 35620, 39045, 46930, 49457, 52060, 53430, 56316, 67678, 70395, 78090, 93860, 98914, 101517, 106860, 135356, 140790, 148371, 156180, 169195, 197828, 203034, 247285, 281580, 296742, 338390, 406068, 494570, 507585, 593484, 642941, 676780, 741855, 989140, 1015170, 1285882, 1483710, 1928823, 2030340, 2571764, 2967420, 3214705, 3857646, 6429410, 7715292, 9644115, 12858820, 19288230, 38576460]

約数ペア:

[(1, 38576460), (2, 19288230), (3, 12858820), (4, 9644115), (5, 7715292), (6, 6429410), (10, 3857646), (12, 3214705), (13, 2967420), (15, 2571764), (19, 2030340), (20, 1928823), (26, 1483710), (30, 1285882), (38, 1015170), (39, 989140), (52, 741855), (57, 676780), (60, 642941), (65, 593484), (76, 507585), (78, 494570), (95, 406068), (114, 338390), (130, 296742), (137, 281580), (156, 247285), (190, 203034), (195, 197828), (228, 169195), (247, 156180), (260, 148371), (274, 140790), (285, 135356), (361, 106860), (380, 101517), (390, 98914), (411, 93860), (494, 78090), (548, 70395), (570, 67678), (685, 56316), (722, 53430), (741, 52060), (780, 49457), (822, 46930), (988, 39045), (1083, 35620), (1140, 33839), (1235, 31236), (1370, 28158), (1444, 26715), (1482, 26030), (1644, 23465), (1781, 21660), (1805, 21372), (2055, 18772), (2166, 17810), (2470, 15618), (2603, 14820), (2740, 14079), (2964, 13015), (3562, 10830), (3610, 10686), (3705, 10412), (4110, 9386), (4332, 8905), (4693, 8220), (4940, 7809), (5206, 7410), (5343, 7220), (5415, 7124)]