80780109720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{66107}}^1$

素因数の和:66737

約数の個数: 128

約数和(自身を含む): 257027904000

約数和(自身を除く): 176247794280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 599, 680, 1020, 1198, 1797, 2040, 2396, 2995, 3594, 4792, 5990, 7188, 8985, 10183, 11980, 14376, 17970, 20366, 23960, 30549, 35940, 40732, 50915, 61098, 66107, 71880, 81464, 101830, 122196, 132214, 152745, 198321, 203660, 244392, 264428, 305490, 330535, 396642, 407320, 528856, 610980, 661070, 793284, 991605, 1123819, 1221960, 1322140, 1586568, 1983210, 2247638, 2644280, 3371457, 3966420, 4495276, 5619095, 6742914, 7932840, 8990552, 11238190, 13485828, 16857285, 22476380, 26971656, 33714570, 39598093, 44952760, 67429140, 79196186, 118794279, 134858280, 158392372, 197990465, 237588558, 316784744, 395980930, 475177116, 593971395, 673167581, 791961860, 950354232, 1187942790, 1346335162, 1583923720, 2019502743, 2375885580, 2692670324, 3365837905, 4039005486, 4751771160, 5385340648, 6731675810, 8078010972, 10097513715, 13463351620, 16156021944, 20195027430, 26926703240, 40390054860, 80780109720]

約数ペア:

[(1, 80780109720), (2, 40390054860), (3, 26926703240), (4, 20195027430), (5, 16156021944), (6, 13463351620), (8, 10097513715), (10, 8078010972), (12, 6731675810), (15, 5385340648), (17, 4751771160), (20, 4039005486), (24, 3365837905), (30, 2692670324), (34, 2375885580), (40, 2019502743), (51, 1583923720), (60, 1346335162), (68, 1187942790), (85, 950354232), (102, 791961860), (120, 673167581), (136, 593971395), (170, 475177116), (204, 395980930), (255, 316784744), (340, 237588558), (408, 197990465), (510, 158392372), (599, 134858280), (680, 118794279), (1020, 79196186), (1198, 67429140), (1797, 44952760), (2040, 39598093), (2396, 33714570), (2995, 26971656), (3594, 22476380), (4792, 16857285), (5990, 13485828), (7188, 11238190), (8985, 8990552), (10183, 7932840), (11980, 6742914), (14376, 5619095), (17970, 4495276), (20366, 3966420), (23960, 3371457), (30549, 2644280), (35940, 2247638), (40732, 1983210), (50915, 1586568), (61098, 1322140), (66107, 1221960), (71880, 1123819), (81464, 991605), (101830, 793284), (122196, 661070), (132214, 610980), (152745, 528856), (198321, 407320), (203660, 396642), (244392, 330535), (264428, 305490)]