2019322500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 6429192000

約数和(自身を除く): 4409869500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 139, 149, 150, 156, 195, 250, 260, 278, 298, 300, 325, 375, 390, 417, 447, 500, 556, 596, 625, 650, 695, 745, 750, 780, 834, 894, 975, 1250, 1300, 1390, 1490, 1500, 1625, 1668, 1788, 1807, 1875, 1937, 1950, 2085, 2235, 2500, 2780, 2980, 3250, 3475, 3614, 3725, 3750, 3874, 3900, 4170, 4470, 4875, 5421, 5811, 6500, 6950, 7228, 7450, 7500, 7748, 8125, 8340, 8940, 9035, 9685, 9750, 10425, 10842, 11175, 11622, 13900, 14900, 16250, 17375, 18070, 18625, 19370, 19500, 20711, 20850, 21684, 22350, 23244, 24375, 27105, 29055, 32500, 34750, 36140, 37250, 38740, 41422, 41700, 44700, 45175, 48425, 48750, 52125, 54210, 55875, 58110, 62133, 69500, 74500, 82844, 86875, 90350, 93125, 96850, 97500, 103555, 104250, 108420, 111750, 116220, 124266, 135525, 145275, 173750, 180700, 186250, 193700, 207110, 208500, 223500, 225875, 242125, 248532, 260625, 269243, 271050, 279375, 290550, 310665, 347500, 372500, 414220, 451750, 484250, 517775, 521250, 538486, 542100, 558750, 581100, 621330, 677625, 726375, 807729, 903500, 968500, 1035550, 1042500, 1076972, 1117500, 1129375, 1210625, 1242660, 1346215, 1355250, 1452750, 1553325, 1615458, 2071100, 2258750, 2421250, 2588875, 2692430, 2710500, 2905500, 3106650, 3230916, 3388125, 3631875, 4038645, 4517500, 4842500, 5177750, 5384860, 6213300, 6731075, 6776250, 7263750, 7766625, 8077290, 10355500, 12944375, 13462150, 13552500, 14527500, 15533250, 16154580, 20193225, 25888750, 26924300, 31066500, 33655375, 38833125, 40386450, 51777500, 67310750, 77666250, 80772900, 100966125, 134621500, 155332500, 168276875, 201932250, 336553750, 403864500, 504830625, 673107500, 1009661250, 2019322500]

約数ペア:

[(1, 2019322500), (2, 1009661250), (3, 673107500), (4, 504830625), (5, 403864500), (6, 336553750), (10, 201932250), (12, 168276875), (13, 155332500), (15, 134621500), (20, 100966125), (25, 80772900), (26, 77666250), (30, 67310750), (39, 51777500), (50, 40386450), (52, 38833125), (60, 33655375), (65, 31066500), (75, 26924300), (78, 25888750), (100, 20193225), (125, 16154580), (130, 15533250), (139, 14527500), (149, 13552500), (150, 13462150), (156, 12944375), (195, 10355500), (250, 8077290), (260, 7766625), (278, 7263750), (298, 6776250), (300, 6731075), (325, 6213300), (375, 5384860), (390, 5177750), (417, 4842500), (447, 4517500), (500, 4038645), (556, 3631875), (596, 3388125), (625, 3230916), (650, 3106650), (695, 2905500), (745, 2710500), (750, 2692430), (780, 2588875), (834, 2421250), (894, 2258750), (975, 2071100), (1250, 1615458), (1300, 1553325), (1390, 1452750), (1490, 1355250), (1500, 1346215), (1625, 1242660), (1668, 1210625), (1788, 1129375), (1807, 1117500), (1875, 1076972), (1937, 1042500), (1950, 1035550), (2085, 968500), (2235, 903500), (2500, 807729), (2780, 726375), (2980, 677625), (3250, 621330), (3475, 581100), (3614, 558750), (3725, 542100), (3750, 538486), (3874, 521250), (3900, 517775), (4170, 484250), (4470, 451750), (4875, 414220), (5421, 372500), (5811, 347500), (6500, 310665), (6950, 290550), (7228, 279375), (7450, 271050), (7500, 269243), (7748, 260625), (8125, 248532), (8340, 242125), (8940, 225875), (9035, 223500), (9685, 208500), (9750, 207110), (10425, 193700), (10842, 186250), (11175, 180700), (11622, 173750), (13900, 145275), (14900, 135525), (16250, 124266), (17375, 116220), (18070, 111750), (18625, 108420), (19370, 104250), (19500, 103555), (20711, 97500), (20850, 96850), (21684, 93125), (22350, 90350), (23244, 86875), (24375, 82844), (27105, 74500), (29055, 69500), (32500, 62133), (34750, 58110), (36140, 55875), (37250, 54210), (38740, 52125), (41422, 48750), (41700, 48425), (44700, 45175)]