230119640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 577368000

約数和(自身を除く): 347248360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 53, 58, 76, 95, 106, 116, 145, 152, 190, 197, 212, 232, 265, 290, 380, 394, 424, 530, 551, 580, 760, 788, 985, 1007, 1060, 1102, 1160, 1537, 1576, 1970, 2014, 2120, 2204, 2755, 3074, 3743, 3940, 4028, 4408, 5035, 5510, 5713, 6148, 7486, 7685, 7880, 8056, 10070, 10441, 11020, 11426, 12296, 14972, 15370, 18715, 20140, 20882, 22040, 22852, 28565, 29203, 29944, 30740, 37430, 40280, 41764, 45704, 52205, 57130, 58406, 61480, 74860, 83528, 104410, 108547, 114260, 116812, 146015, 149720, 198379, 208820, 217094, 228520, 233624, 292030, 302789, 396758, 417640, 434188, 542735, 584060, 605578, 793516, 868376, 991895, 1085470, 1168120, 1211156, 1513945, 1587032, 1983790, 2170940, 2422312, 3027890, 3967580, 4341880, 5752991, 6055780, 7935160, 11505982, 12111560, 23011964, 28764955, 46023928, 57529910, 115059820, 230119640]

約数ペア:

[(1, 230119640), (2, 115059820), (4, 57529910), (5, 46023928), (8, 28764955), (10, 23011964), (19, 12111560), (20, 11505982), (29, 7935160), (38, 6055780), (40, 5752991), (53, 4341880), (58, 3967580), (76, 3027890), (95, 2422312), (106, 2170940), (116, 1983790), (145, 1587032), (152, 1513945), (190, 1211156), (197, 1168120), (212, 1085470), (232, 991895), (265, 868376), (290, 793516), (380, 605578), (394, 584060), (424, 542735), (530, 434188), (551, 417640), (580, 396758), (760, 302789), (788, 292030), (985, 233624), (1007, 228520), (1060, 217094), (1102, 208820), (1160, 198379), (1537, 149720), (1576, 146015), (1970, 116812), (2014, 114260), (2120, 108547), (2204, 104410), (2755, 83528), (3074, 74860), (3743, 61480), (3940, 58406), (4028, 57130), (4408, 52205), (5035, 45704), (5510, 41764), (5713, 40280), (6148, 37430), (7486, 30740), (7685, 29944), (7880, 29203), (8056, 28565), (10070, 22852), (10441, 22040), (11020, 20882), (11426, 20140), (12296, 18715), (14972, 15370)]