88639320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 339655680

約数和(自身を除く): 251016360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 53, 55, 56, 60, 66, 70, 77, 84, 88, 105, 106, 110, 120, 132, 140, 154, 159, 165, 168, 181, 210, 212, 220, 231, 264, 265, 280, 308, 318, 330, 362, 371, 385, 420, 424, 440, 462, 530, 543, 583, 616, 636, 660, 724, 742, 770, 795, 840, 905, 924, 1060, 1086, 1113, 1155, 1166, 1267, 1272, 1320, 1448, 1484, 1540, 1590, 1749, 1810, 1848, 1855, 1991, 2120, 2172, 2226, 2310, 2332, 2534, 2715, 2915, 2968, 3080, 3180, 3498, 3620, 3710, 3801, 3982, 4081, 4344, 4452, 4620, 4664, 5068, 5430, 5565, 5830, 5973, 6335, 6360, 6996, 7240, 7420, 7602, 7964, 8162, 8745, 8904, 9240, 9593, 9955, 10136, 10860, 11130, 11660, 11946, 12243, 12670, 13937, 13992, 14840, 15204, 15928, 16324, 17490, 19005, 19186, 19910, 20405, 21720, 22260, 23320, 23892, 24486, 25340, 27874, 28779, 29865, 30408, 32648, 34980, 38010, 38372, 39820, 40810, 41811, 44520, 47784, 47965, 48972, 50680, 55748, 57558, 59730, 61215, 67151, 69685, 69960, 76020, 76744, 79640, 81620, 83622, 95930, 97944, 105523, 111496, 115116, 119460, 122430, 134302, 139370, 143895, 152040, 163240, 167244, 191860, 201453, 209055, 211046, 230232, 238920, 244860, 268604, 278740, 287790, 316569, 334488, 335755, 383720, 402906, 418110, 422092, 489720, 527615, 537208, 557480, 575580, 633138, 671510, 738661, 805812, 836220, 844184, 1007265, 1055230, 1151160, 1266276, 1343020, 1477322, 1582845, 1611624, 1672440, 2014530, 2110460, 2215983, 2532552, 2686040, 2954644, 3165690, 3693305, 4029060, 4220920, 4431966, 5909288, 6331380, 7386610, 8058120, 8863932, 11079915, 12662760, 14773220, 17727864, 22159830, 29546440, 44319660, 88639320]

約数ペア:

[(1, 88639320), (2, 44319660), (3, 29546440), (4, 22159830), (5, 17727864), (6, 14773220), (7, 12662760), (8, 11079915), (10, 8863932), (11, 8058120), (12, 7386610), (14, 6331380), (15, 5909288), (20, 4431966), (21, 4220920), (22, 4029060), (24, 3693305), (28, 3165690), (30, 2954644), (33, 2686040), (35, 2532552), (40, 2215983), (42, 2110460), (44, 2014530), (53, 1672440), (55, 1611624), (56, 1582845), (60, 1477322), (66, 1343020), (70, 1266276), (77, 1151160), (84, 1055230), (88, 1007265), (105, 844184), (106, 836220), (110, 805812), (120, 738661), (132, 671510), (140, 633138), (154, 575580), (159, 557480), (165, 537208), (168, 527615), (181, 489720), (210, 422092), (212, 418110), (220, 402906), (231, 383720), (264, 335755), (265, 334488), (280, 316569), (308, 287790), (318, 278740), (330, 268604), (362, 244860), (371, 238920), (385, 230232), (420, 211046), (424, 209055), (440, 201453), (462, 191860), (530, 167244), (543, 163240), (583, 152040), (616, 143895), (636, 139370), (660, 134302), (724, 122430), (742, 119460), (770, 115116), (795, 111496), (840, 105523), (905, 97944), (924, 95930), (1060, 83622), (1086, 81620), (1113, 79640), (1155, 76744), (1166, 76020), (1267, 69960), (1272, 69685), (1320, 67151), (1448, 61215), (1484, 59730), (1540, 57558), (1590, 55748), (1749, 50680), (1810, 48972), (1848, 47965), (1855, 47784), (1991, 44520), (2120, 41811), (2172, 40810), (2226, 39820), (2310, 38372), (2332, 38010), (2534, 34980), (2715, 32648), (2915, 30408), (2968, 29865), (3080, 28779), (3180, 27874), (3498, 25340), (3620, 24486), (3710, 23892), (3801, 23320), (3982, 22260), (4081, 21720), (4344, 20405), (4452, 19910), (4620, 19186), (4664, 19005), (5068, 17490), (5430, 16324), (5565, 15928), (5830, 15204), (5973, 14840), (6335, 13992), (6360, 13937), (6996, 12670), (7240, 12243), (7420, 11946), (7602, 11660), (7964, 11130), (8162, 10860), (8745, 10136), (8904, 9955), (9240, 9593)]