328145220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 1160726112

約数和(自身を除く): 832580892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 73, 78, 85, 90, 102, 113, 117, 130, 146, 153, 156, 170, 180, 195, 204, 219, 221, 226, 234, 255, 260, 292, 306, 339, 340, 365, 390, 438, 442, 452, 468, 510, 565, 585, 612, 657, 663, 678, 730, 765, 780, 876, 884, 949, 1017, 1020, 1095, 1105, 1130, 1170, 1241, 1314, 1326, 1356, 1460, 1469, 1530, 1695, 1898, 1921, 1989, 2034, 2190, 2210, 2260, 2340, 2482, 2628, 2652, 2847, 2938, 3060, 3285, 3315, 3390, 3723, 3796, 3842, 3978, 4068, 4380, 4407, 4420, 4745, 4964, 5085, 5694, 5763, 5876, 6205, 6570, 6630, 6780, 7345, 7446, 7684, 7956, 8249, 8541, 8814, 9490, 9605, 9945, 10170, 11169, 11388, 11526, 12410, 13140, 13221, 13260, 14235, 14690, 14892, 16133, 16498, 17082, 17289, 17628, 18615, 18980, 19210, 19890, 20340, 22035, 22338, 23052, 24747, 24820, 24973, 26442, 28470, 28815, 29380, 32266, 32996, 34164, 34578, 37230, 38420, 39780, 41245, 42705, 44070, 44676, 48399, 49494, 49946, 52884, 55845, 56940, 57630, 64532, 66105, 69156, 74241, 74460, 74919, 80665, 82490, 85410, 86445, 88140, 96798, 98988, 99892, 107237, 111690, 115260, 123735, 124865, 132210, 140233, 145197, 148482, 149838, 161330, 164980, 170820, 172890, 193596, 214474, 223380, 224757, 241995, 247470, 249730, 264420, 280466, 290394, 296964, 299676, 321711, 322660, 345780, 371205, 374595, 420699, 428948, 449514, 483990, 494940, 499460, 536185, 560932, 580788, 643422, 701165, 725985, 742410, 749190, 841398, 899028, 965133, 967980, 1072370, 1123785, 1262097, 1286844, 1402330, 1451970, 1484820, 1498380, 1608555, 1682796, 1823029, 1930266, 2103495, 2144740, 2247570, 2524194, 2804660, 2903940, 3217110, 3646058, 3860532, 4206990, 4495140, 4825665, 5048388, 5469087, 6310485, 6434220, 7292116, 8413980, 9115145, 9651330, 10938174, 12620970, 16407261, 18230290, 19302660, 21876348, 25241940, 27345435, 32814522, 36460580, 54690870, 65629044, 82036305, 109381740, 164072610, 328145220]

約数ペア:

[(1, 328145220), (2, 164072610), (3, 109381740), (4, 82036305), (5, 65629044), (6, 54690870), (9, 36460580), (10, 32814522), (12, 27345435), (13, 25241940), (15, 21876348), (17, 19302660), (18, 18230290), (20, 16407261), (26, 12620970), (30, 10938174), (34, 9651330), (36, 9115145), (39, 8413980), (45, 7292116), (51, 6434220), (52, 6310485), (60, 5469087), (65, 5048388), (68, 4825665), (73, 4495140), (78, 4206990), (85, 3860532), (90, 3646058), (102, 3217110), (113, 2903940), (117, 2804660), (130, 2524194), (146, 2247570), (153, 2144740), (156, 2103495), (170, 1930266), (180, 1823029), (195, 1682796), (204, 1608555), (219, 1498380), (221, 1484820), (226, 1451970), (234, 1402330), (255, 1286844), (260, 1262097), (292, 1123785), (306, 1072370), (339, 967980), (340, 965133), (365, 899028), (390, 841398), (438, 749190), (442, 742410), (452, 725985), (468, 701165), (510, 643422), (565, 580788), (585, 560932), (612, 536185), (657, 499460), (663, 494940), (678, 483990), (730, 449514), (765, 428948), (780, 420699), (876, 374595), (884, 371205), (949, 345780), (1017, 322660), (1020, 321711), (1095, 299676), (1105, 296964), (1130, 290394), (1170, 280466), (1241, 264420), (1314, 249730), (1326, 247470), (1356, 241995), (1460, 224757), (1469, 223380), (1530, 214474), (1695, 193596), (1898, 172890), (1921, 170820), (1989, 164980), (2034, 161330), (2190, 149838), (2210, 148482), (2260, 145197), (2340, 140233), (2482, 132210), (2628, 124865), (2652, 123735), (2847, 115260), (2938, 111690), (3060, 107237), (3285, 99892), (3315, 98988), (3390, 96798), (3723, 88140), (3796, 86445), (3842, 85410), (3978, 82490), (4068, 80665), (4380, 74919), (4407, 74460), (4420, 74241), (4745, 69156), (4964, 66105), (5085, 64532), (5694, 57630), (5763, 56940), (5876, 55845), (6205, 52884), (6570, 49946), (6630, 49494), (6780, 48399), (7345, 44676), (7446, 44070), (7684, 42705), (7956, 41245), (8249, 39780), (8541, 38420), (8814, 37230), (9490, 34578), (9605, 34164), (9945, 32996), (10170, 32266), (11169, 29380), (11388, 28815), (11526, 28470), (12410, 26442), (13140, 24973), (13221, 24820), (13260, 24747), (14235, 23052), (14690, 22338), (14892, 22035), (16133, 20340), (16498, 19890), (17082, 19210), (17289, 18980), (17628, 18615)]