408502380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1096

約数の個数: 192

約数和(自身を含む): 1373718528

約数和(自身を除く): 965216148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 47, 52, 55, 60, 65, 66, 78, 94, 110, 130, 132, 141, 143, 156, 165, 188, 195, 220, 235, 260, 282, 286, 330, 390, 429, 470, 517, 564, 572, 611, 660, 705, 715, 780, 858, 940, 1013, 1034, 1222, 1410, 1430, 1551, 1716, 1833, 2026, 2068, 2145, 2444, 2585, 2820, 2860, 3039, 3055, 3102, 3666, 4052, 4290, 5065, 5170, 6078, 6110, 6204, 6721, 7332, 7755, 8580, 9165, 10130, 10340, 11143, 12156, 12220, 13169, 13442, 15195, 15510, 18330, 20163, 20260, 22286, 26338, 26884, 30390, 31020, 33429, 33605, 36660, 39507, 40326, 44572, 47611, 52676, 55715, 60780, 65845, 66858, 67210, 79014, 80652, 95222, 100815, 111430, 131690, 133716, 134420, 142833, 144859, 158028, 167145, 190444, 197535, 201630, 222860, 238055, 263380, 285666, 289718, 334290, 395070, 403260, 434577, 476110, 523721, 571332, 579436, 618943, 668580, 714165, 724295, 790140, 869154, 952220, 1047442, 1237886, 1428330, 1448590, 1571163, 1738308, 1856829, 2094884, 2172885, 2475772, 2618605, 2856660, 2897180, 3094715, 3142326, 3713658, 4345770, 5237210, 6189430, 6284652, 6808373, 7427316, 7855815, 8691540, 9284145, 10474420, 12378860, 13616746, 15711630, 18568290, 20425119, 27233492, 31423260, 34041865, 37136580, 40850238, 68083730, 81700476, 102125595, 136167460, 204251190, 408502380]

約数ペア:

[(1, 408502380), (2, 204251190), (3, 136167460), (4, 102125595), (5, 81700476), (6, 68083730), (10, 40850238), (11, 37136580), (12, 34041865), (13, 31423260), (15, 27233492), (20, 20425119), (22, 18568290), (26, 15711630), (30, 13616746), (33, 12378860), (39, 10474420), (44, 9284145), (47, 8691540), (52, 7855815), (55, 7427316), (60, 6808373), (65, 6284652), (66, 6189430), (78, 5237210), (94, 4345770), (110, 3713658), (130, 3142326), (132, 3094715), (141, 2897180), (143, 2856660), (156, 2618605), (165, 2475772), (188, 2172885), (195, 2094884), (220, 1856829), (235, 1738308), (260, 1571163), (282, 1448590), (286, 1428330), (330, 1237886), (390, 1047442), (429, 952220), (470, 869154), (517, 790140), (564, 724295), (572, 714165), (611, 668580), (660, 618943), (705, 579436), (715, 571332), (780, 523721), (858, 476110), (940, 434577), (1013, 403260), (1034, 395070), (1222, 334290), (1410, 289718), (1430, 285666), (1551, 263380), (1716, 238055), (1833, 222860), (2026, 201630), (2068, 197535), (2145, 190444), (2444, 167145), (2585, 158028), (2820, 144859), (2860, 142833), (3039, 134420), (3055, 133716), (3102, 131690), (3666, 111430), (4052, 100815), (4290, 95222), (5065, 80652), (5170, 79014), (6078, 67210), (6110, 66858), (6204, 65845), (6721, 60780), (7332, 55715), (7755, 52676), (8580, 47611), (9165, 44572), (10130, 40326), (10340, 39507), (11143, 36660), (12156, 33605), (12220, 33429), (13169, 31020), (13442, 30390), (15195, 26884), (15510, 26338), (18330, 22286), (20163, 20260)]