22552920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 81244800

約数和(自身を除く): 58691880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 79, 90, 104, 117, 120, 122, 130, 156, 158, 180, 183, 195, 234, 237, 244, 260, 305, 312, 316, 360, 366, 390, 395, 468, 474, 488, 520, 549, 585, 610, 632, 711, 732, 780, 790, 793, 915, 936, 948, 1027, 1098, 1170, 1185, 1220, 1422, 1464, 1560, 1580, 1586, 1830, 1896, 2054, 2196, 2340, 2370, 2379, 2440, 2745, 2844, 3081, 3160, 3172, 3555, 3660, 3965, 4108, 4392, 4680, 4740, 4758, 4819, 5135, 5490, 5688, 6162, 6344, 7110, 7137, 7320, 7930, 8216, 9243, 9480, 9516, 9638, 10270, 10980, 11895, 12324, 14220, 14274, 14457, 15405, 15860, 18486, 19032, 19276, 20540, 21960, 23790, 24095, 24648, 28440, 28548, 28914, 30810, 31720, 35685, 36972, 38552, 41080, 43371, 46215, 47580, 48190, 57096, 57828, 61620, 62647, 71370, 72285, 73944, 86742, 92430, 95160, 96380, 115656, 123240, 125294, 142740, 144570, 173484, 184860, 187941, 192760, 216855, 250588, 285480, 289140, 313235, 346968, 369720, 375882, 433710, 501176, 563823, 578280, 626470, 751764, 867420, 939705, 1127646, 1252940, 1503528, 1734840, 1879410, 2255292, 2505880, 2819115, 3758820, 4510584, 5638230, 7517640, 11276460, 22552920]

約数ペア:

[(1, 22552920), (2, 11276460), (3, 7517640), (4, 5638230), (5, 4510584), (6, 3758820), (8, 2819115), (9, 2505880), (10, 2255292), (12, 1879410), (13, 1734840), (15, 1503528), (18, 1252940), (20, 1127646), (24, 939705), (26, 867420), (30, 751764), (36, 626470), (39, 578280), (40, 563823), (45, 501176), (52, 433710), (60, 375882), (61, 369720), (65, 346968), (72, 313235), (78, 289140), (79, 285480), (90, 250588), (104, 216855), (117, 192760), (120, 187941), (122, 184860), (130, 173484), (156, 144570), (158, 142740), (180, 125294), (183, 123240), (195, 115656), (234, 96380), (237, 95160), (244, 92430), (260, 86742), (305, 73944), (312, 72285), (316, 71370), (360, 62647), (366, 61620), (390, 57828), (395, 57096), (468, 48190), (474, 47580), (488, 46215), (520, 43371), (549, 41080), (585, 38552), (610, 36972), (632, 35685), (711, 31720), (732, 30810), (780, 28914), (790, 28548), (793, 28440), (915, 24648), (936, 24095), (948, 23790), (1027, 21960), (1098, 20540), (1170, 19276), (1185, 19032), (1220, 18486), (1422, 15860), (1464, 15405), (1560, 14457), (1580, 14274), (1586, 14220), (1830, 12324), (1896, 11895), (2054, 10980), (2196, 10270), (2340, 9638), (2370, 9516), (2379, 9480), (2440, 9243), (2745, 8216), (2844, 7930), (3081, 7320), (3160, 7137), (3172, 7110), (3555, 6344), (3660, 6162), (3965, 5688), (4108, 5490), (4392, 5135), (4680, 4819), (4740, 4758)]