23047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 78744960

約数和(自身を除く): 55697520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 89, 104, 120, 130, 156, 166, 178, 195, 208, 240, 249, 260, 267, 312, 332, 356, 390, 415, 445, 498, 520, 534, 624, 664, 712, 780, 830, 890, 996, 1040, 1068, 1079, 1157, 1245, 1328, 1335, 1424, 1560, 1660, 1780, 1992, 2136, 2158, 2314, 2490, 2670, 3120, 3237, 3320, 3471, 3560, 3984, 4272, 4316, 4628, 4980, 5340, 5395, 5785, 6474, 6640, 6942, 7120, 7387, 8632, 9256, 9960, 10680, 10790, 11570, 12948, 13884, 14774, 16185, 17264, 17355, 18512, 19920, 21360, 21580, 22161, 23140, 25896, 27768, 29548, 32370, 34710, 36935, 43160, 44322, 46280, 51792, 55536, 59096, 64740, 69420, 73870, 86320, 88644, 92560, 96031, 110805, 118192, 129480, 138840, 147740, 177288, 192062, 221610, 258960, 277680, 288093, 295480, 354576, 384124, 443220, 480155, 576186, 590960, 768248, 886440, 960310, 1152372, 1440465, 1536496, 1772880, 1920620, 2304744, 2880930, 3841240, 4609488, 5761860, 7682480, 11523720, 23047440]

約数ペア:

[(1, 23047440), (2, 11523720), (3, 7682480), (4, 5761860), (5, 4609488), (6, 3841240), (8, 2880930), (10, 2304744), (12, 1920620), (13, 1772880), (15, 1536496), (16, 1440465), (20, 1152372), (24, 960310), (26, 886440), (30, 768248), (39, 590960), (40, 576186), (48, 480155), (52, 443220), (60, 384124), (65, 354576), (78, 295480), (80, 288093), (83, 277680), (89, 258960), (104, 221610), (120, 192062), (130, 177288), (156, 147740), (166, 138840), (178, 129480), (195, 118192), (208, 110805), (240, 96031), (249, 92560), (260, 88644), (267, 86320), (312, 73870), (332, 69420), (356, 64740), (390, 59096), (415, 55536), (445, 51792), (498, 46280), (520, 44322), (534, 43160), (624, 36935), (664, 34710), (712, 32370), (780, 29548), (830, 27768), (890, 25896), (996, 23140), (1040, 22161), (1068, 21580), (1079, 21360), (1157, 19920), (1245, 18512), (1328, 17355), (1335, 17264), (1424, 16185), (1560, 14774), (1660, 13884), (1780, 12948), (1992, 11570), (2136, 10790), (2158, 10680), (2314, 9960), (2490, 9256), (2670, 8632), (3120, 7387), (3237, 7120), (3320, 6942), (3471, 6640), (3560, 6474), (3984, 5785), (4272, 5395), (4316, 5340), (4628, 4980)]