328984020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 1047691008

約数和(自身を除く): 718706988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 555, 564, 666, 705, 740, 846, 940, 1051, 1110, 1332, 1410, 1665, 1692, 1739, 2102, 2115, 2220, 2820, 3153, 3330, 3478, 4204, 4230, 5217, 5255, 6306, 6660, 6956, 8460, 8695, 9459, 10434, 10510, 12612, 15651, 15765, 17390, 18918, 20868, 21020, 26085, 31302, 31530, 34780, 37836, 38887, 47295, 49397, 52170, 62604, 63060, 77774, 78255, 94590, 98794, 104340, 116661, 148191, 155548, 156510, 189180, 194435, 197588, 233322, 246985, 296382, 313020, 349983, 388870, 444573, 466644, 493970, 583305, 592764, 699966, 740955, 777740, 889146, 987940, 1166610, 1399932, 1481910, 1749915, 1778292, 1827689, 2222865, 2333220, 2963820, 3499830, 3655378, 4445730, 5483067, 6999660, 7310756, 8891460, 9138445, 10966134, 16449201, 18276890, 21932268, 27415335, 32898402, 36553780, 54830670, 65796804, 82246005, 109661340, 164492010, 328984020]

約数ペア:

[(1, 328984020), (2, 164492010), (3, 109661340), (4, 82246005), (5, 65796804), (6, 54830670), (9, 36553780), (10, 32898402), (12, 27415335), (15, 21932268), (18, 18276890), (20, 16449201), (30, 10966134), (36, 9138445), (37, 8891460), (45, 7310756), (47, 6999660), (60, 5483067), (74, 4445730), (90, 3655378), (94, 3499830), (111, 2963820), (141, 2333220), (148, 2222865), (180, 1827689), (185, 1778292), (188, 1749915), (222, 1481910), (235, 1399932), (282, 1166610), (333, 987940), (370, 889146), (423, 777740), (444, 740955), (470, 699966), (555, 592764), (564, 583305), (666, 493970), (705, 466644), (740, 444573), (846, 388870), (940, 349983), (1051, 313020), (1110, 296382), (1332, 246985), (1410, 233322), (1665, 197588), (1692, 194435), (1739, 189180), (2102, 156510), (2115, 155548), (2220, 148191), (2820, 116661), (3153, 104340), (3330, 98794), (3478, 94590), (4204, 78255), (4230, 77774), (5217, 63060), (5255, 62604), (6306, 52170), (6660, 49397), (6956, 47295), (8460, 38887), (8695, 37836), (9459, 34780), (10434, 31530), (10510, 31302), (12612, 26085), (15651, 21020), (15765, 20868), (17390, 18918)]