192777780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 599647104

約数和(自身を除く): 406869324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 71, 78, 118, 130, 142, 156, 177, 195, 213, 236, 260, 284, 295, 354, 355, 390, 426, 590, 708, 710, 767, 780, 852, 885, 923, 1065, 1180, 1420, 1534, 1770, 1846, 2130, 2301, 2769, 3068, 3481, 3540, 3692, 3835, 4189, 4260, 4602, 4615, 5538, 6962, 7670, 8378, 9204, 9230, 10443, 11076, 11505, 12567, 13845, 13924, 15340, 16756, 17405, 18460, 20886, 20945, 23010, 25134, 27690, 34810, 41772, 41890, 45253, 46020, 50268, 52215, 54457, 55380, 62835, 69620, 83780, 90506, 104430, 108914, 125670, 135759, 163371, 181012, 208860, 217828, 226265, 247151, 251340, 271518, 272285, 326742, 452530, 494302, 543036, 544570, 653484, 678795, 741453, 816855, 905060, 988604, 1089140, 1235755, 1357590, 1482906, 1633710, 2471510, 2715180, 2965812, 3212963, 3267420, 3707265, 4943020, 6425926, 7414530, 9638889, 12851852, 14829060, 16064815, 19277778, 32129630, 38555556, 48194445, 64259260, 96388890, 192777780]

約数ペア:

[(1, 192777780), (2, 96388890), (3, 64259260), (4, 48194445), (5, 38555556), (6, 32129630), (10, 19277778), (12, 16064815), (13, 14829060), (15, 12851852), (20, 9638889), (26, 7414530), (30, 6425926), (39, 4943020), (52, 3707265), (59, 3267420), (60, 3212963), (65, 2965812), (71, 2715180), (78, 2471510), (118, 1633710), (130, 1482906), (142, 1357590), (156, 1235755), (177, 1089140), (195, 988604), (213, 905060), (236, 816855), (260, 741453), (284, 678795), (295, 653484), (354, 544570), (355, 543036), (390, 494302), (426, 452530), (590, 326742), (708, 272285), (710, 271518), (767, 251340), (780, 247151), (852, 226265), (885, 217828), (923, 208860), (1065, 181012), (1180, 163371), (1420, 135759), (1534, 125670), (1770, 108914), (1846, 104430), (2130, 90506), (2301, 83780), (2769, 69620), (3068, 62835), (3481, 55380), (3540, 54457), (3692, 52215), (3835, 50268), (4189, 46020), (4260, 45253), (4602, 41890), (4615, 41772), (5538, 34810), (6962, 27690), (7670, 25134), (8378, 23010), (9204, 20945), (9230, 20886), (10443, 18460), (11076, 17405), (11505, 16756), (12567, 15340), (13845, 13924)]