42218820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 162908928

約数和(自身を除く): 120690108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 73, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 146, 153, 162, 170, 180, 189, 204, 210, 219, 238, 243, 252, 255, 270, 292, 306, 315, 324, 340, 357, 365, 378, 405, 420, 438, 459, 476, 486, 510, 511, 540, 567, 595, 612, 630, 657, 714, 730, 756, 765, 810, 876, 918, 945, 972, 1020, 1022, 1071, 1095, 1134, 1190, 1215, 1241, 1260, 1314, 1377, 1428, 1460, 1530, 1533, 1620, 1701, 1785, 1836, 1890, 1971, 2044, 2142, 2190, 2268, 2295, 2380, 2430, 2482, 2555, 2628, 2754, 2835, 3060, 3066, 3213, 3285, 3402, 3570, 3723, 3780, 3942, 4131, 4284, 4380, 4590, 4599, 4860, 4964, 5110, 5355, 5508, 5670, 5913, 6132, 6205, 6426, 6570, 6804, 6885, 7140, 7446, 7665, 7884, 8262, 8505, 8687, 9180, 9198, 9639, 9855, 10220, 10710, 11169, 11340, 11826, 12410, 12852, 13140, 13770, 13797, 14892, 15330, 16065, 16524, 17010, 17374, 17739, 18396, 18615, 19278, 19710, 20655, 21420, 22338, 22995, 23652, 24820, 26061, 27540, 27594, 28917, 29565, 30660, 32130, 33507, 34020, 34748, 35478, 37230, 38556, 39420, 41310, 41391, 43435, 44676, 45990, 48195, 52122, 55188, 55845, 57834, 59130, 64260, 67014, 68985, 70956, 74460, 78183, 82620, 82782, 86870, 88695, 91980, 96390, 100521, 104244, 111690, 115668, 118260, 124173, 130305, 134028, 137970, 144585, 156366, 165564, 167535, 173740, 177390, 192780, 201042, 206955, 223380, 234549, 248346, 260610, 275940, 289170, 301563, 312732, 335070, 354780, 390915, 402084, 413910, 469098, 496692, 502605, 521220, 578340, 603126, 620865, 670140, 703647, 781830, 827820, 938196, 1005210, 1172745, 1206252, 1241730, 1407294, 1507815, 1563660, 2010420, 2110941, 2345490, 2483460, 2814588, 3015630, 3518235, 4221882, 4690980, 6031260, 7036470, 8443764, 10554705, 14072940, 21109410, 42218820]

約数ペア:

[(1, 42218820), (2, 21109410), (3, 14072940), (4, 10554705), (5, 8443764), (6, 7036470), (7, 6031260), (9, 4690980), (10, 4221882), (12, 3518235), (14, 3015630), (15, 2814588), (17, 2483460), (18, 2345490), (20, 2110941), (21, 2010420), (27, 1563660), (28, 1507815), (30, 1407294), (34, 1241730), (35, 1206252), (36, 1172745), (42, 1005210), (45, 938196), (51, 827820), (54, 781830), (60, 703647), (63, 670140), (68, 620865), (70, 603126), (73, 578340), (81, 521220), (84, 502605), (85, 496692), (90, 469098), (102, 413910), (105, 402084), (108, 390915), (119, 354780), (126, 335070), (135, 312732), (140, 301563), (146, 289170), (153, 275940), (162, 260610), (170, 248346), (180, 234549), (189, 223380), (204, 206955), (210, 201042), (219, 192780), (238, 177390), (243, 173740), (252, 167535), (255, 165564), (270, 156366), (292, 144585), (306, 137970), (315, 134028), (324, 130305), (340, 124173), (357, 118260), (365, 115668), (378, 111690), (405, 104244), (420, 100521), (438, 96390), (459, 91980), (476, 88695), (486, 86870), (510, 82782), (511, 82620), (540, 78183), (567, 74460), (595, 70956), (612, 68985), (630, 67014), (657, 64260), (714, 59130), (730, 57834), (756, 55845), (765, 55188), (810, 52122), (876, 48195), (918, 45990), (945, 44676), (972, 43435), (1020, 41391), (1022, 41310), (1071, 39420), (1095, 38556), (1134, 37230), (1190, 35478), (1215, 34748), (1241, 34020), (1260, 33507), (1314, 32130), (1377, 30660), (1428, 29565), (1460, 28917), (1530, 27594), (1533, 27540), (1620, 26061), (1701, 24820), (1785, 23652), (1836, 22995), (1890, 22338), (1971, 21420), (2044, 20655), (2142, 19710), (2190, 19278), (2268, 18615), (2295, 18396), (2380, 17739), (2430, 17374), (2482, 17010), (2555, 16524), (2628, 16065), (2754, 15330), (2835, 14892), (3060, 13797), (3066, 13770), (3213, 13140), (3285, 12852), (3402, 12410), (3570, 11826), (3723, 11340), (3780, 11169), (3942, 10710), (4131, 10220), (4284, 9855), (4380, 9639), (4590, 9198), (4599, 9180), (4860, 8687), (4964, 8505), (5110, 8262), (5355, 7884), (5508, 7665), (5670, 7446), (5913, 7140), (6132, 6885), (6205, 6804), (6426, 6570)]