140860590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 383975424

約数和(自身を除く): 243114834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 191, 195, 305, 310, 366, 382, 390, 403, 465, 573, 610, 793, 806, 915, 930, 955, 1146, 1209, 1586, 1830, 1891, 1910, 2015, 2379, 2418, 2483, 2865, 3782, 3965, 4030, 4758, 4966, 5673, 5730, 5921, 6045, 7449, 7930, 9455, 11346, 11651, 11842, 11895, 12090, 12415, 14898, 17763, 18910, 23302, 23790, 24583, 24830, 28365, 29605, 34953, 35526, 37245, 49166, 56730, 58255, 59210, 69906, 73749, 74490, 76973, 88815, 116510, 122915, 147498, 151463, 153946, 174765, 177630, 230919, 245830, 302926, 349530, 361181, 368745, 384865, 454389, 461838, 722362, 737490, 757315, 769730, 908778, 1083543, 1154595, 1514630, 1805905, 2167086, 2271945, 2309190, 3611810, 4543890, 4695353, 5417715, 9390706, 10835430, 14086059, 23476765, 28172118, 46953530, 70430295, 140860590]

約数ペア:

[(1, 140860590), (2, 70430295), (3, 46953530), (5, 28172118), (6, 23476765), (10, 14086059), (13, 10835430), (15, 9390706), (26, 5417715), (30, 4695353), (31, 4543890), (39, 3611810), (61, 2309190), (62, 2271945), (65, 2167086), (78, 1805905), (93, 1514630), (122, 1154595), (130, 1083543), (155, 908778), (183, 769730), (186, 757315), (191, 737490), (195, 722362), (305, 461838), (310, 454389), (366, 384865), (382, 368745), (390, 361181), (403, 349530), (465, 302926), (573, 245830), (610, 230919), (793, 177630), (806, 174765), (915, 153946), (930, 151463), (955, 147498), (1146, 122915), (1209, 116510), (1586, 88815), (1830, 76973), (1891, 74490), (1910, 73749), (2015, 69906), (2379, 59210), (2418, 58255), (2483, 56730), (2865, 49166), (3782, 37245), (3965, 35526), (4030, 34953), (4758, 29605), (4966, 28365), (5673, 24830), (5730, 24583), (5921, 23790), (6045, 23302), (7449, 18910), (7930, 17763), (9455, 14898), (11346, 12415), (11651, 12090), (11842, 11895)]