640376100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 324

約数和(自身を含む): 2516794644

約数和(自身を除く): 1876418544

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 49, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 98, 100, 105, 117, 126, 130, 140, 147, 150, 156, 175, 180, 182, 195, 196, 210, 225, 234, 245, 252, 260, 273, 294, 300, 315, 325, 350, 364, 390, 420, 441, 450, 455, 468, 490, 525, 546, 585, 588, 630, 637, 650, 700, 735, 780, 819, 882, 900, 910, 975, 980, 1050, 1092, 1117, 1170, 1225, 1260, 1274, 1300, 1365, 1470, 1575, 1638, 1764, 1820, 1911, 1950, 2100, 2205, 2234, 2275, 2340, 2450, 2548, 2730, 2925, 2940, 3150, 3185, 3276, 3351, 3675, 3822, 3900, 4095, 4410, 4468, 4550, 4900, 5460, 5585, 5733, 5850, 6300, 6370, 6702, 6825, 7350, 7644, 7819, 8190, 8820, 9100, 9555, 10053, 11025, 11170, 11466, 11700, 12740, 13404, 13650, 14521, 14700, 15638, 15925, 16380, 16755, 19110, 20106, 20475, 22050, 22340, 22932, 23457, 27300, 27925, 28665, 29042, 31276, 31850, 33510, 38220, 39095, 40212, 40950, 43563, 44100, 46914, 47775, 50265, 54733, 55850, 57330, 58084, 63700, 67020, 70371, 72605, 78190, 81900, 83775, 87126, 93828, 95550, 100530, 101647, 109466, 111700, 114660, 117285, 130689, 140742, 143325, 145210, 156380, 164199, 167550, 174252, 191100, 195475, 201060, 203294, 217815, 218932, 234570, 251325, 261378, 273665, 281484, 286650, 290420, 304941, 328398, 335100, 351855, 363025, 390950, 406588, 435630, 469140, 492597, 502650, 508235, 522756, 547330, 573300, 586425, 609882, 653445, 656796, 703710, 711529, 726050, 781900, 820995, 871260, 914823, 985194, 1005300, 1016470, 1089075, 1094660, 1172850, 1219764, 1306890, 1368325, 1407420, 1423058, 1452100, 1524705, 1641990, 1759275, 1829646, 1970388, 2032940, 2134587, 2178150, 2345700, 2462985, 2541175, 2613780, 2736650, 2846116, 3049410, 3267225, 3283980, 3518550, 3557645, 3659292, 4104975, 4269174, 4356300, 4574115, 4925970, 5082350, 5473300, 6098820, 6403761, 6534450, 7037100, 7115290, 7623525, 8209950, 8538348, 9148230, 9851940, 10164700, 10672935, 12314925, 12807522, 13068900, 14230580, 15247050, 16419900, 17788225, 18296460, 21345870, 22870575, 24629850, 25615044, 30494100, 32018805, 35576450, 42691740, 45741150, 49259700, 53364675, 64037610, 71152900, 91482300, 106729350, 128075220, 160094025, 213458700, 320188050, 640376100]

約数ペア:

[(1, 640376100), (2, 320188050), (3, 213458700), (4, 160094025), (5, 128075220), (6, 106729350), (7, 91482300), (9, 71152900), (10, 64037610), (12, 53364675), (13, 49259700), (14, 45741150), (15, 42691740), (18, 35576450), (20, 32018805), (21, 30494100), (25, 25615044), (26, 24629850), (28, 22870575), (30, 21345870), (35, 18296460), (36, 17788225), (39, 16419900), (42, 15247050), (45, 14230580), (49, 13068900), (50, 12807522), (52, 12314925), (60, 10672935), (63, 10164700), (65, 9851940), (70, 9148230), (75, 8538348), (78, 8209950), (84, 7623525), (90, 7115290), (91, 7037100), (98, 6534450), (100, 6403761), (105, 6098820), (117, 5473300), (126, 5082350), (130, 4925970), (140, 4574115), (147, 4356300), (150, 4269174), (156, 4104975), (175, 3659292), (180, 3557645), (182, 3518550), (195, 3283980), (196, 3267225), (210, 3049410), (225, 2846116), (234, 2736650), (245, 2613780), (252, 2541175), (260, 2462985), (273, 2345700), (294, 2178150), (300, 2134587), (315, 2032940), (325, 1970388), (350, 1829646), (364, 1759275), (390, 1641990), (420, 1524705), (441, 1452100), (450, 1423058), (455, 1407420), (468, 1368325), (490, 1306890), (525, 1219764), (546, 1172850), (585, 1094660), (588, 1089075), (630, 1016470), (637, 1005300), (650, 985194), (700, 914823), (735, 871260), (780, 820995), (819, 781900), (882, 726050), (900, 711529), (910, 703710), (975, 656796), (980, 653445), (1050, 609882), (1092, 586425), (1117, 573300), (1170, 547330), (1225, 522756), (1260, 508235), (1274, 502650), (1300, 492597), (1365, 469140), (1470, 435630), (1575, 406588), (1638, 390950), (1764, 363025), (1820, 351855), (1911, 335100), (1950, 328398), (2100, 304941), (2205, 290420), (2234, 286650), (2275, 281484), (2340, 273665), (2450, 261378), (2548, 251325), (2730, 234570), (2925, 218932), (2940, 217815), (3150, 203294), (3185, 201060), (3276, 195475), (3351, 191100), (3675, 174252), (3822, 167550), (3900, 164199), (4095, 156380), (4410, 145210), (4468, 143325), (4550, 140742), (4900, 130689), (5460, 117285), (5585, 114660), (5733, 111700), (5850, 109466), (6300, 101647), (6370, 100530), (6702, 95550), (6825, 93828), (7350, 87126), (7644, 83775), (7819, 81900), (8190, 78190), (8820, 72605), (9100, 70371), (9555, 67020), (10053, 63700), (11025, 58084), (11170, 57330), (11466, 55850), (11700, 54733), (12740, 50265), (13404, 47775), (13650, 46914), (14521, 44100), (14700, 43563), (15638, 40950), (15925, 40212), (16380, 39095), (16755, 38220), (19110, 33510), (20106, 31850), (20475, 31276), (22050, 29042), (22340, 28665), (22932, 27925), (23457, 27300)]