628022010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 2032128000

約数和(自身を除く): 1404105990

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 41, 42, 55, 57, 66, 70, 77, 82, 95, 105, 110, 114, 123, 133, 154, 165, 190, 205, 209, 210, 231, 246, 266, 285, 287, 330, 349, 385, 399, 410, 418, 451, 462, 570, 574, 615, 627, 665, 698, 770, 779, 798, 861, 902, 1045, 1047, 1155, 1230, 1254, 1330, 1353, 1435, 1463, 1558, 1722, 1745, 1995, 2090, 2094, 2255, 2310, 2337, 2443, 2706, 2870, 2926, 3135, 3157, 3490, 3839, 3895, 3990, 4305, 4389, 4510, 4674, 4886, 5235, 5453, 6270, 6314, 6631, 6765, 7315, 7329, 7678, 7790, 8569, 8610, 8778, 9471, 10470, 10906, 11517, 11685, 12215, 13262, 13530, 14309, 14630, 14658, 15785, 16359, 17138, 18942, 19195, 19893, 21945, 23034, 23370, 24430, 25707, 26873, 27265, 28618, 31570, 32718, 33155, 36645, 38390, 39786, 42845, 42927, 43890, 46417, 47355, 51414, 53746, 54530, 57585, 59983, 66310, 71545, 72941, 73290, 80619, 81795, 85690, 85854, 92834, 94710, 99465, 100163, 115170, 119966, 128535, 134365, 139251, 143090, 145882, 157399, 161238, 163590, 179949, 198930, 200326, 214635, 218823, 232085, 257070, 268730, 271871, 278502, 299915, 300489, 314798, 359898, 364705, 403095, 429270, 437646, 464170, 472197, 500815, 510587, 543742, 599830, 600978, 696255, 729410, 786995, 806190, 815613, 899745, 944394, 1001630, 1021174, 1094115, 1101793, 1359355, 1392510, 1502445, 1531761, 1573990, 1631226, 1799490, 1903097, 2188230, 2203586, 2360985, 2552935, 2718710, 2990581, 3004890, 3063522, 3305379, 3806194, 4078065, 4721970, 5105870, 5508965, 5709291, 5981162, 6610758, 7658805, 8156130, 8971743, 9515485, 11017930, 11418582, 14952905, 15317610, 16526895, 17943486, 19030970, 20934067, 28546455, 29905810, 33053790, 41868134, 44858715, 57092910, 62802201, 89717430, 104670335, 125604402, 209340670, 314011005, 628022010]

約数ペア:

[(1, 628022010), (2, 314011005), (3, 209340670), (5, 125604402), (6, 104670335), (7, 89717430), (10, 62802201), (11, 57092910), (14, 44858715), (15, 41868134), (19, 33053790), (21, 29905810), (22, 28546455), (30, 20934067), (33, 19030970), (35, 17943486), (38, 16526895), (41, 15317610), (42, 14952905), (55, 11418582), (57, 11017930), (66, 9515485), (70, 8971743), (77, 8156130), (82, 7658805), (95, 6610758), (105, 5981162), (110, 5709291), (114, 5508965), (123, 5105870), (133, 4721970), (154, 4078065), (165, 3806194), (190, 3305379), (205, 3063522), (209, 3004890), (210, 2990581), (231, 2718710), (246, 2552935), (266, 2360985), (285, 2203586), (287, 2188230), (330, 1903097), (349, 1799490), (385, 1631226), (399, 1573990), (410, 1531761), (418, 1502445), (451, 1392510), (462, 1359355), (570, 1101793), (574, 1094115), (615, 1021174), (627, 1001630), (665, 944394), (698, 899745), (770, 815613), (779, 806190), (798, 786995), (861, 729410), (902, 696255), (1045, 600978), (1047, 599830), (1155, 543742), (1230, 510587), (1254, 500815), (1330, 472197), (1353, 464170), (1435, 437646), (1463, 429270), (1558, 403095), (1722, 364705), (1745, 359898), (1995, 314798), (2090, 300489), (2094, 299915), (2255, 278502), (2310, 271871), (2337, 268730), (2443, 257070), (2706, 232085), (2870, 218823), (2926, 214635), (3135, 200326), (3157, 198930), (3490, 179949), (3839, 163590), (3895, 161238), (3990, 157399), (4305, 145882), (4389, 143090), (4510, 139251), (4674, 134365), (4886, 128535), (5235, 119966), (5453, 115170), (6270, 100163), (6314, 99465), (6631, 94710), (6765, 92834), (7315, 85854), (7329, 85690), (7678, 81795), (7790, 80619), (8569, 73290), (8610, 72941), (8778, 71545), (9471, 66310), (10470, 59983), (10906, 57585), (11517, 54530), (11685, 53746), (12215, 51414), (13262, 47355), (13530, 46417), (14309, 43890), (14630, 42927), (14658, 42845), (15785, 39786), (16359, 38390), (17138, 36645), (18942, 33155), (19195, 32718), (19893, 31570), (21945, 28618), (23034, 27265), (23370, 26873), (24430, 25707)]