824740740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2530

約数の個数: 144

約数和(自身を含む): 2625831936

約数和(自身を除く): 1801091196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 180, 183, 186, 244, 279, 305, 310, 366, 372, 465, 549, 558, 610, 620, 732, 915, 930, 1098, 1116, 1220, 1395, 1830, 1860, 1891, 2196, 2423, 2745, 2790, 3660, 3782, 4846, 5490, 5580, 5673, 7269, 7564, 9455, 9692, 10980, 11346, 12115, 14538, 17019, 18910, 21807, 22692, 24230, 28365, 29076, 34038, 36345, 37820, 43614, 48460, 56730, 68076, 72690, 75113, 85095, 87228, 109035, 113460, 145380, 147803, 150226, 170190, 218070, 225339, 295606, 300452, 340380, 375565, 436140, 443409, 450678, 591212, 676017, 739015, 751130, 886818, 901356, 1126695, 1330227, 1352034, 1478030, 1502260, 1773636, 2217045, 2253390, 2660454, 2704068, 2956060, 3380085, 4434090, 4506780, 4581893, 5320908, 6651135, 6760170, 8868180, 9163786, 13302270, 13520340, 13745679, 18327572, 22909465, 26604540, 27491358, 41237037, 45818930, 54982716, 68728395, 82474074, 91637860, 137456790, 164948148, 206185185, 274913580, 412370370, 824740740]

約数ペア:

[(1, 824740740), (2, 412370370), (3, 274913580), (4, 206185185), (5, 164948148), (6, 137456790), (9, 91637860), (10, 82474074), (12, 68728395), (15, 54982716), (18, 45818930), (20, 41237037), (30, 27491358), (31, 26604540), (36, 22909465), (45, 18327572), (60, 13745679), (61, 13520340), (62, 13302270), (90, 9163786), (93, 8868180), (122, 6760170), (124, 6651135), (155, 5320908), (180, 4581893), (183, 4506780), (186, 4434090), (244, 3380085), (279, 2956060), (305, 2704068), (310, 2660454), (366, 2253390), (372, 2217045), (465, 1773636), (549, 1502260), (558, 1478030), (610, 1352034), (620, 1330227), (732, 1126695), (915, 901356), (930, 886818), (1098, 751130), (1116, 739015), (1220, 676017), (1395, 591212), (1830, 450678), (1860, 443409), (1891, 436140), (2196, 375565), (2423, 340380), (2745, 300452), (2790, 295606), (3660, 225339), (3782, 218070), (4846, 170190), (5490, 150226), (5580, 147803), (5673, 145380), (7269, 113460), (7564, 109035), (9455, 87228), (9692, 85095), (10980, 75113), (11346, 72690), (12115, 68076), (14538, 56730), (17019, 48460), (18910, 43614), (21807, 37820), (22692, 36345), (24230, 34038), (28365, 29076)]