204548760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 256

約数和(自身を含む): 778377600

約数和(自身を除く): 573828840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 857, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1714, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2571, 2652, 2808, 3060, 3315, 3428, 3510, 3672, 3978, 4285, 4420, 4590, 4680, 5142, 5304, 5967, 6120, 6630, 6856, 7020, 7713, 7956, 8570, 8840, 9180, 9945, 10284, 11141, 11934, 12855, 13260, 14040, 14569, 15426, 15912, 17140, 18360, 19890, 20568, 22282, 23139, 23868, 25710, 26520, 29138, 29835, 30852, 33423, 34280, 38565, 39780, 43707, 44564, 46278, 47736, 51420, 55705, 58276, 59670, 61704, 66846, 72845, 77130, 79560, 87414, 89128, 92556, 100269, 102840, 111410, 115695, 116552, 119340, 131121, 133692, 145690, 154260, 167115, 174828, 185112, 189397, 200538, 218535, 222820, 231390, 238680, 262242, 267384, 291380, 300807, 308520, 334230, 349656, 378794, 393363, 401076, 437070, 445640, 462780, 501345, 524484, 568191, 582760, 601614, 655605, 668460, 757588, 786726, 802152, 874140, 925560, 946985, 1002690, 1048968, 1136382, 1203228, 1311210, 1336920, 1504035, 1515176, 1573452, 1704573, 1748280, 1893970, 1966815, 2005380, 2272764, 2406456, 2622420, 2840955, 3008070, 3146904, 3409146, 3787940, 3933630, 4010760, 4545528, 5113719, 5244840, 5681910, 6016140, 6818292, 7575880, 7867260, 8522865, 10227438, 11363820, 12032280, 13636584, 15734520, 17045730, 20454876, 22727640, 25568595, 34091460, 40909752, 51137190, 68182920, 102274380, 204548760]

約数ペア:

[(1, 204548760), (2, 102274380), (3, 68182920), (4, 51137190), (5, 40909752), (6, 34091460), (8, 25568595), (9, 22727640), (10, 20454876), (12, 17045730), (13, 15734520), (15, 13636584), (17, 12032280), (18, 11363820), (20, 10227438), (24, 8522865), (26, 7867260), (27, 7575880), (30, 6818292), (34, 6016140), (36, 5681910), (39, 5244840), (40, 5113719), (45, 4545528), (51, 4010760), (52, 3933630), (54, 3787940), (60, 3409146), (65, 3146904), (68, 3008070), (72, 2840955), (78, 2622420), (85, 2406456), (90, 2272764), (102, 2005380), (104, 1966815), (108, 1893970), (117, 1748280), (120, 1704573), (130, 1573452), (135, 1515176), (136, 1504035), (153, 1336920), (156, 1311210), (170, 1203228), (180, 1136382), (195, 1048968), (204, 1002690), (216, 946985), (221, 925560), (234, 874140), (255, 802152), (260, 786726), (270, 757588), (306, 668460), (312, 655605), (340, 601614), (351, 582760), (360, 568191), (390, 524484), (408, 501345), (442, 462780), (459, 445640), (468, 437070), (510, 401076), (520, 393363), (540, 378794), (585, 349656), (612, 334230), (663, 308520), (680, 300807), (702, 291380), (765, 267384), (780, 262242), (857, 238680), (884, 231390), (918, 222820), (936, 218535), (1020, 200538), (1080, 189397), (1105, 185112), (1170, 174828), (1224, 167115), (1326, 154260), (1404, 145690), (1530, 133692), (1560, 131121), (1714, 119340), (1755, 116552), (1768, 115695), (1836, 111410), (1989, 102840), (2040, 100269), (2210, 92556), (2295, 89128), (2340, 87414), (2571, 79560), (2652, 77130), (2808, 72845), (3060, 66846), (3315, 61704), (3428, 59670), (3510, 58276), (3672, 55705), (3978, 51420), (4285, 47736), (4420, 46278), (4590, 44564), (4680, 43707), (5142, 39780), (5304, 38565), (5967, 34280), (6120, 33423), (6630, 30852), (6856, 29835), (7020, 29138), (7713, 26520), (7956, 25710), (8570, 23868), (8840, 23139), (9180, 22282), (9945, 20568), (10284, 19890), (11141, 18360), (11934, 17140), (12855, 15912), (13260, 15426), (14040, 14569)]