137898540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 465244416

約数和(自身を除く): 327345876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 1901, 2015, 2340, 2418, 2790, 3627, 3802, 4030, 4836, 5580, 5703, 6045, 7254, 7604, 8060, 9505, 11406, 12090, 14508, 17109, 18135, 19010, 22812, 24180, 24713, 28515, 34218, 36270, 38020, 49426, 57030, 58931, 68436, 72540, 74139, 85545, 98852, 114060, 117862, 123565, 148278, 171090, 176793, 222417, 235724, 247130, 294655, 296556, 342180, 353586, 370695, 444834, 494260, 530379, 589310, 707172, 741390, 766103, 883965, 889668, 1060758, 1112085, 1178620, 1482780, 1532206, 1767930, 2121516, 2224170, 2298309, 2651895, 3064412, 3535860, 3830515, 4448340, 4596618, 5303790, 6894927, 7661030, 9193236, 10607580, 11491545, 13789854, 15322060, 22983090, 27579708, 34474635, 45966180, 68949270, 137898540]

約数ペア:

[(1, 137898540), (2, 68949270), (3, 45966180), (4, 34474635), (5, 27579708), (6, 22983090), (9, 15322060), (10, 13789854), (12, 11491545), (13, 10607580), (15, 9193236), (18, 7661030), (20, 6894927), (26, 5303790), (30, 4596618), (31, 4448340), (36, 3830515), (39, 3535860), (45, 3064412), (52, 2651895), (60, 2298309), (62, 2224170), (65, 2121516), (78, 1767930), (90, 1532206), (93, 1482780), (117, 1178620), (124, 1112085), (130, 1060758), (155, 889668), (156, 883965), (180, 766103), (186, 741390), (195, 707172), (234, 589310), (260, 530379), (279, 494260), (310, 444834), (372, 370695), (390, 353586), (403, 342180), (465, 296556), (468, 294655), (558, 247130), (585, 235724), (620, 222417), (780, 176793), (806, 171090), (930, 148278), (1116, 123565), (1170, 117862), (1209, 114060), (1395, 98852), (1612, 85545), (1860, 74139), (1901, 72540), (2015, 68436), (2340, 58931), (2418, 57030), (2790, 49426), (3627, 38020), (3802, 36270), (4030, 34218), (4836, 28515), (5580, 24713), (5703, 24180), (6045, 22812), (7254, 19010), (7604, 18135), (8060, 17109), (9505, 14508), (11406, 12090)]