172764240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2169

約数の個数: 160

約数和(自身を含む): 603389952

約数和(自身を除く): 430625712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2111, 2480, 2640, 2728, 3410, 3720, 4092, 4222, 5115, 5456, 6333, 6820, 7440, 8184, 8444, 10230, 10555, 12666, 13640, 16368, 16888, 20460, 21110, 23221, 25332, 27280, 31665, 33776, 40920, 42220, 46442, 50664, 63330, 65441, 69663, 81840, 84440, 92884, 101328, 116105, 126660, 130882, 139326, 168880, 185768, 196323, 232210, 253320, 261764, 278652, 327205, 348315, 371536, 392646, 464420, 506640, 523528, 557304, 654410, 696630, 719851, 785292, 928840, 981615, 1047056, 1114608, 1308820, 1393260, 1439702, 1570584, 1857680, 1963230, 2159553, 2617640, 2786520, 2879404, 3141168, 3599255, 3926460, 4319106, 5235280, 5573040, 5758808, 7198510, 7852920, 8638212, 10797765, 11517616, 14397020, 15705840, 17276424, 21595530, 28794040, 34552848, 43191060, 57588080, 86382120, 172764240]

約数ペア:

[(1, 172764240), (2, 86382120), (3, 57588080), (4, 43191060), (5, 34552848), (6, 28794040), (8, 21595530), (10, 17276424), (11, 15705840), (12, 14397020), (15, 11517616), (16, 10797765), (20, 8638212), (22, 7852920), (24, 7198510), (30, 5758808), (31, 5573040), (33, 5235280), (40, 4319106), (44, 3926460), (48, 3599255), (55, 3141168), (60, 2879404), (62, 2786520), (66, 2617640), (80, 2159553), (88, 1963230), (93, 1857680), (110, 1570584), (120, 1439702), (124, 1393260), (132, 1308820), (155, 1114608), (165, 1047056), (176, 981615), (186, 928840), (220, 785292), (240, 719851), (248, 696630), (264, 654410), (310, 557304), (330, 523528), (341, 506640), (372, 464420), (440, 392646), (465, 371536), (496, 348315), (528, 327205), (620, 278652), (660, 261764), (682, 253320), (744, 232210), (880, 196323), (930, 185768), (1023, 168880), (1240, 139326), (1320, 130882), (1364, 126660), (1488, 116105), (1705, 101328), (1860, 92884), (2046, 84440), (2111, 81840), (2480, 69663), (2640, 65441), (2728, 63330), (3410, 50664), (3720, 46442), (4092, 42220), (4222, 40920), (5115, 33776), (5456, 31665), (6333, 27280), (6820, 25332), (7440, 23221), (8184, 21110), (8444, 20460), (10230, 16888), (10555, 16368), (12666, 13640)]