2018608830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:948

約数の個数: 256

約数和(自身を含む): 6580224000

約数和(自身を除く): 4561615170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 67, 70, 90, 95, 105, 114, 126, 133, 134, 135, 171, 189, 190, 201, 210, 266, 270, 285, 315, 335, 342, 378, 399, 402, 469, 513, 570, 603, 630, 665, 670, 798, 839, 855, 938, 945, 1005, 1026, 1197, 1206, 1273, 1330, 1407, 1678, 1710, 1809, 1890, 1995, 2010, 2345, 2394, 2517, 2546, 2565, 2814, 3015, 3591, 3618, 3819, 3990, 4195, 4221, 4690, 5034, 5130, 5873, 5985, 6030, 6365, 7035, 7182, 7551, 7638, 8390, 8442, 8911, 9045, 11457, 11746, 11970, 12585, 12663, 12730, 14070, 15102, 15941, 17619, 17822, 17955, 18090, 19095, 21105, 22653, 22914, 25170, 25326, 26733, 29365, 31882, 34371, 35238, 35910, 37755, 38190, 42210, 44555, 45306, 47823, 52857, 53466, 56213, 57285, 58730, 63315, 68742, 75510, 79705, 80199, 88095, 89110, 95646, 105714, 111587, 112426, 113265, 114570, 126630, 133665, 143469, 158571, 159410, 160398, 168639, 171855, 176190, 223174, 226530, 239115, 240597, 264285, 267330, 281065, 286938, 317142, 334761, 337278, 343710, 393491, 400995, 430407, 478230, 481194, 505917, 528570, 557935, 562130, 669522, 717345, 786982, 792855, 801990, 843195, 860814, 1004283, 1011834, 1068047, 1115870, 1180473, 1202985, 1434690, 1517751, 1585710, 1673805, 1686390, 1967455, 2008566, 2136094, 2152035, 2360946, 2405970, 2529585, 3012849, 3035502, 3204141, 3347610, 3541419, 3934910, 4304070, 5021415, 5059170, 5340235, 5902365, 6025698, 6408282, 7082838, 7476329, 7588755, 9612423, 10042830, 10624257, 10680470, 11804730, 14952658, 15064245, 15177510, 16020705, 17707095, 19224846, 21248514, 22428987, 28837269, 30128490, 32041410, 35414190, 37381645, 44857974, 48062115, 53121285, 57674538, 67286961, 74763290, 96124230, 106242570, 112144935, 134573922, 144186345, 201860883, 224289870, 288372690, 336434805, 403721766, 672869610, 1009304415, 2018608830]

約数ペア:

[(1, 2018608830), (2, 1009304415), (3, 672869610), (5, 403721766), (6, 336434805), (7, 288372690), (9, 224289870), (10, 201860883), (14, 144186345), (15, 134573922), (18, 112144935), (19, 106242570), (21, 96124230), (27, 74763290), (30, 67286961), (35, 57674538), (38, 53121285), (42, 48062115), (45, 44857974), (54, 37381645), (57, 35414190), (63, 32041410), (67, 30128490), (70, 28837269), (90, 22428987), (95, 21248514), (105, 19224846), (114, 17707095), (126, 16020705), (133, 15177510), (134, 15064245), (135, 14952658), (171, 11804730), (189, 10680470), (190, 10624257), (201, 10042830), (210, 9612423), (266, 7588755), (270, 7476329), (285, 7082838), (315, 6408282), (335, 6025698), (342, 5902365), (378, 5340235), (399, 5059170), (402, 5021415), (469, 4304070), (513, 3934910), (570, 3541419), (603, 3347610), (630, 3204141), (665, 3035502), (670, 3012849), (798, 2529585), (839, 2405970), (855, 2360946), (938, 2152035), (945, 2136094), (1005, 2008566), (1026, 1967455), (1197, 1686390), (1206, 1673805), (1273, 1585710), (1330, 1517751), (1407, 1434690), (1678, 1202985), (1710, 1180473), (1809, 1115870), (1890, 1068047), (1995, 1011834), (2010, 1004283), (2345, 860814), (2394, 843195), (2517, 801990), (2546, 792855), (2565, 786982), (2814, 717345), (3015, 669522), (3591, 562130), (3618, 557935), (3819, 528570), (3990, 505917), (4195, 481194), (4221, 478230), (4690, 430407), (5034, 400995), (5130, 393491), (5873, 343710), (5985, 337278), (6030, 334761), (6365, 317142), (7035, 286938), (7182, 281065), (7551, 267330), (7638, 264285), (8390, 240597), (8442, 239115), (8911, 226530), (9045, 223174), (11457, 176190), (11746, 171855), (11970, 168639), (12585, 160398), (12663, 159410), (12730, 158571), (14070, 143469), (15102, 133665), (15941, 126630), (17619, 114570), (17822, 113265), (17955, 112426), (18090, 111587), (19095, 105714), (21105, 95646), (22653, 89110), (22914, 88095), (25170, 80199), (25326, 79705), (26733, 75510), (29365, 68742), (31882, 63315), (34371, 58730), (35238, 57285), (35910, 56213), (37755, 53466), (38190, 52857), (42210, 47823), (44555, 45306)]