619982010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1796839200

約数和(自身を除く): 1176857190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 89, 90, 102, 145, 153, 157, 170, 174, 178, 255, 261, 267, 290, 306, 314, 435, 445, 471, 493, 510, 522, 534, 765, 785, 801, 870, 890, 942, 986, 1305, 1335, 1413, 1479, 1513, 1530, 1570, 1602, 2355, 2465, 2581, 2610, 2669, 2670, 2826, 2958, 3026, 4005, 4437, 4539, 4553, 4710, 4930, 5162, 5338, 7065, 7395, 7565, 7743, 8007, 8010, 8874, 9078, 9106, 12905, 13345, 13617, 13659, 13973, 14130, 14790, 15130, 15486, 16014, 22185, 22695, 22765, 23229, 24021, 25810, 26690, 27234, 27318, 27946, 38715, 40035, 40977, 41919, 43877, 44370, 45390, 45530, 46458, 48042, 68085, 68295, 69865, 77401, 77430, 80070, 81954, 83838, 87754, 116145, 120105, 125757, 131631, 136170, 136590, 139730, 154802, 204885, 209595, 219385, 232203, 232290, 237541, 240210, 251514, 263262, 387005, 394893, 405217, 409770, 419190, 438770, 464406, 475082, 628785, 658155, 696609, 712623, 774010, 789786, 810434, 1161015, 1187705, 1215651, 1257570, 1316310, 1393218, 1425246, 1974465, 2026085, 2137869, 2322030, 2375410, 2431302, 3483045, 3563115, 3646953, 3948930, 4052170, 4275738, 6078255, 6888689, 6966090, 7126230, 7293906, 10689345, 12156510, 13777378, 18234765, 20666067, 21378690, 34443445, 36469530, 41332134, 61998201, 68886890, 103330335, 123996402, 206660670, 309991005, 619982010]

約数ペア:

[(1, 619982010), (2, 309991005), (3, 206660670), (5, 123996402), (6, 103330335), (9, 68886890), (10, 61998201), (15, 41332134), (17, 36469530), (18, 34443445), (29, 21378690), (30, 20666067), (34, 18234765), (45, 13777378), (51, 12156510), (58, 10689345), (85, 7293906), (87, 7126230), (89, 6966090), (90, 6888689), (102, 6078255), (145, 4275738), (153, 4052170), (157, 3948930), (170, 3646953), (174, 3563115), (178, 3483045), (255, 2431302), (261, 2375410), (267, 2322030), (290, 2137869), (306, 2026085), (314, 1974465), (435, 1425246), (445, 1393218), (471, 1316310), (493, 1257570), (510, 1215651), (522, 1187705), (534, 1161015), (765, 810434), (785, 789786), (801, 774010), (870, 712623), (890, 696609), (942, 658155), (986, 628785), (1305, 475082), (1335, 464406), (1413, 438770), (1479, 419190), (1513, 409770), (1530, 405217), (1570, 394893), (1602, 387005), (2355, 263262), (2465, 251514), (2581, 240210), (2610, 237541), (2669, 232290), (2670, 232203), (2826, 219385), (2958, 209595), (3026, 204885), (4005, 154802), (4437, 139730), (4539, 136590), (4553, 136170), (4710, 131631), (4930, 125757), (5162, 120105), (5338, 116145), (7065, 87754), (7395, 83838), (7565, 81954), (7743, 80070), (8007, 77430), (8010, 77401), (8874, 69865), (9078, 68295), (9106, 68085), (12905, 48042), (13345, 46458), (13617, 45530), (13659, 45390), (13973, 44370), (14130, 43877), (14790, 41919), (15130, 40977), (15486, 40035), (16014, 38715), (22185, 27946), (22695, 27318), (22765, 27234), (23229, 26690), (24021, 25810)]