305003580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 1056168960

約数和(自身を除く): 751165380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 1033, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1995, 2066, 2109, 2220, 2590, 2660, 2812, 3099, 3108, 3515, 3885, 3990, 4132, 4218, 4921, 5165, 5180, 6198, 7030, 7231, 7770, 7980, 8436, 9842, 10330, 10545, 12396, 14060, 14462, 14763, 15495, 15540, 19627, 19684, 20660, 21090, 21693, 24605, 28924, 29526, 30990, 36155, 38221, 39254, 42180, 43386, 49210, 58881, 59052, 61980, 72310, 73815, 76442, 78508, 86772, 98135, 98420, 108465, 114663, 117762, 137389, 144620, 147630, 152884, 191105, 196270, 216930, 229326, 235524, 267547, 274778, 294405, 295260, 382210, 392540, 412167, 433860, 458652, 535094, 549556, 573315, 588810, 686945, 726199, 764420, 802641, 824334, 1070188, 1146630, 1177620, 1337735, 1373890, 1452398, 1605282, 1648668, 2060835, 2178597, 2293260, 2675470, 2747780, 2904796, 3210564, 3630995, 4013205, 4121670, 4357194, 5083393, 5350940, 7261990, 8026410, 8243340, 8714388, 10166786, 10892985, 14523980, 15250179, 16052820, 20333572, 21785970, 25416965, 30500358, 43571940, 50833930, 61000716, 76250895, 101667860, 152501790, 305003580]

約数ペア:

[(1, 305003580), (2, 152501790), (3, 101667860), (4, 76250895), (5, 61000716), (6, 50833930), (7, 43571940), (10, 30500358), (12, 25416965), (14, 21785970), (15, 20333572), (19, 16052820), (20, 15250179), (21, 14523980), (28, 10892985), (30, 10166786), (35, 8714388), (37, 8243340), (38, 8026410), (42, 7261990), (57, 5350940), (60, 5083393), (70, 4357194), (74, 4121670), (76, 4013205), (84, 3630995), (95, 3210564), (105, 2904796), (111, 2747780), (114, 2675470), (133, 2293260), (140, 2178597), (148, 2060835), (185, 1648668), (190, 1605282), (210, 1452398), (222, 1373890), (228, 1337735), (259, 1177620), (266, 1146630), (285, 1070188), (370, 824334), (380, 802641), (399, 764420), (420, 726199), (444, 686945), (518, 588810), (532, 573315), (555, 549556), (570, 535094), (665, 458652), (703, 433860), (740, 412167), (777, 392540), (798, 382210), (1033, 295260), (1036, 294405), (1110, 274778), (1140, 267547), (1295, 235524), (1330, 229326), (1406, 216930), (1554, 196270), (1596, 191105), (1995, 152884), (2066, 147630), (2109, 144620), (2220, 137389), (2590, 117762), (2660, 114663), (2812, 108465), (3099, 98420), (3108, 98135), (3515, 86772), (3885, 78508), (3990, 76442), (4132, 73815), (4218, 72310), (4921, 61980), (5165, 59052), (5180, 58881), (6198, 49210), (7030, 43386), (7231, 42180), (7770, 39254), (7980, 38221), (8436, 36155), (9842, 30990), (10330, 29526), (10545, 28924), (12396, 24605), (14060, 21693), (14462, 21090), (14763, 20660), (15495, 19684), (15540, 19627)]