203268780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 742996800

約数和(自身を除く): 539728020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 53, 55, 60, 65, 66, 78, 90, 99, 106, 110, 117, 130, 132, 143, 149, 156, 159, 165, 180, 195, 198, 212, 220, 234, 260, 265, 286, 298, 318, 330, 390, 396, 429, 447, 468, 477, 495, 530, 572, 583, 585, 596, 636, 660, 689, 715, 745, 780, 795, 858, 894, 954, 990, 1060, 1166, 1170, 1287, 1341, 1378, 1430, 1490, 1590, 1639, 1716, 1749, 1788, 1908, 1937, 1980, 2067, 2145, 2235, 2332, 2340, 2385, 2574, 2682, 2756, 2860, 2915, 2980, 3180, 3278, 3445, 3498, 3874, 4134, 4290, 4470, 4770, 4917, 5148, 5247, 5364, 5811, 5830, 6201, 6435, 6556, 6705, 6890, 6996, 7579, 7748, 7897, 8195, 8268, 8580, 8745, 8940, 9540, 9685, 9834, 10335, 10494, 11622, 11660, 12402, 12870, 13410, 13780, 14751, 15158, 15794, 16390, 17433, 17490, 19370, 19668, 20670, 20988, 21307, 22737, 23244, 23691, 24585, 24804, 25740, 26235, 26820, 29055, 29502, 30316, 31005, 31588, 32780, 34866, 34980, 37895, 38740, 39485, 41340, 42614, 45474, 47382, 49170, 52470, 58110, 59004, 62010, 63921, 68211, 69732, 71073, 73755, 75790, 78970, 85228, 86867, 87165, 90948, 94764, 98340, 102661, 104940, 106535, 113685, 116220, 118455, 124020, 127842, 136422, 142146, 147510, 151580, 157940, 173734, 174330, 191763, 205322, 213070, 227370, 236910, 255684, 260601, 272844, 284292, 295020, 307983, 319605, 341055, 347468, 348660, 355365, 383526, 410644, 426140, 434335, 454740, 473820, 513305, 521202, 615966, 639210, 682110, 710730, 767052, 781803, 868670, 923949, 958815, 1026610, 1042404, 1129271, 1231932, 1278420, 1303005, 1364220, 1421460, 1539915, 1563606, 1737340, 1847898, 1917630, 2053220, 2258542, 2606010, 3079830, 3127212, 3387813, 3695796, 3835260, 3909015, 4517084, 4619745, 5212020, 5646355, 6159660, 6775626, 7818030, 9239490, 10163439, 11292710, 13551252, 15636060, 16939065, 18478980, 20326878, 22585420, 33878130, 40653756, 50817195, 67756260, 101634390, 203268780]

約数ペア:

[(1, 203268780), (2, 101634390), (3, 67756260), (4, 50817195), (5, 40653756), (6, 33878130), (9, 22585420), (10, 20326878), (11, 18478980), (12, 16939065), (13, 15636060), (15, 13551252), (18, 11292710), (20, 10163439), (22, 9239490), (26, 7818030), (30, 6775626), (33, 6159660), (36, 5646355), (39, 5212020), (44, 4619745), (45, 4517084), (52, 3909015), (53, 3835260), (55, 3695796), (60, 3387813), (65, 3127212), (66, 3079830), (78, 2606010), (90, 2258542), (99, 2053220), (106, 1917630), (110, 1847898), (117, 1737340), (130, 1563606), (132, 1539915), (143, 1421460), (149, 1364220), (156, 1303005), (159, 1278420), (165, 1231932), (180, 1129271), (195, 1042404), (198, 1026610), (212, 958815), (220, 923949), (234, 868670), (260, 781803), (265, 767052), (286, 710730), (298, 682110), (318, 639210), (330, 615966), (390, 521202), (396, 513305), (429, 473820), (447, 454740), (468, 434335), (477, 426140), (495, 410644), (530, 383526), (572, 355365), (583, 348660), (585, 347468), (596, 341055), (636, 319605), (660, 307983), (689, 295020), (715, 284292), (745, 272844), (780, 260601), (795, 255684), (858, 236910), (894, 227370), (954, 213070), (990, 205322), (1060, 191763), (1166, 174330), (1170, 173734), (1287, 157940), (1341, 151580), (1378, 147510), (1430, 142146), (1490, 136422), (1590, 127842), (1639, 124020), (1716, 118455), (1749, 116220), (1788, 113685), (1908, 106535), (1937, 104940), (1980, 102661), (2067, 98340), (2145, 94764), (2235, 90948), (2332, 87165), (2340, 86867), (2385, 85228), (2574, 78970), (2682, 75790), (2756, 73755), (2860, 71073), (2915, 69732), (2980, 68211), (3180, 63921), (3278, 62010), (3445, 59004), (3498, 58110), (3874, 52470), (4134, 49170), (4290, 47382), (4470, 45474), (4770, 42614), (4917, 41340), (5148, 39485), (5247, 38740), (5364, 37895), (5811, 34980), (5830, 34866), (6201, 32780), (6435, 31588), (6556, 31005), (6705, 30316), (6890, 29502), (6996, 29055), (7579, 26820), (7748, 26235), (7897, 25740), (8195, 24804), (8268, 24585), (8580, 23691), (8745, 23244), (8940, 22737), (9540, 21307), (9685, 20988), (9834, 20670), (10335, 19668), (10494, 19370), (11622, 17490), (11660, 17433), (12402, 16390), (12870, 15794), (13410, 15158), (13780, 14751)]