2181417300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 216

約数和(自身を含む): 7234036992

約数和(自身を除く): 5052619692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 41, 45, 50, 60, 62, 75, 82, 90, 93, 100, 123, 124, 150, 155, 164, 180, 186, 205, 225, 246, 279, 300, 310, 369, 372, 410, 450, 465, 492, 558, 615, 620, 738, 775, 820, 900, 930, 1025, 1116, 1230, 1271, 1395, 1476, 1550, 1845, 1860, 1907, 2050, 2325, 2460, 2542, 2790, 3075, 3100, 3690, 3813, 3814, 4100, 4650, 5084, 5580, 5721, 6150, 6355, 6975, 7380, 7626, 7628, 9225, 9300, 9535, 11439, 11442, 12300, 12710, 13950, 15252, 17163, 18450, 19065, 19070, 22878, 22884, 25420, 27900, 28605, 31775, 34326, 36900, 38130, 38140, 45756, 47675, 57195, 57210, 59117, 63550, 68652, 76260, 78187, 85815, 95325, 95350, 114390, 114420, 118234, 127100, 143025, 156374, 171630, 177351, 190650, 190700, 228780, 234561, 236468, 285975, 286050, 295585, 312748, 343260, 354702, 381300, 390935, 429075, 469122, 532053, 571950, 572100, 591170, 703683, 709404, 781870, 858150, 886755, 938244, 1064106, 1143900, 1172805, 1182340, 1407366, 1477925, 1563740, 1716300, 1773510, 1954675, 2128212, 2345610, 2423797, 2660265, 2814732, 2955850, 3518415, 3547020, 3909350, 4433775, 4691220, 4847594, 5320530, 5864025, 5911700, 7036830, 7271391, 7818700, 8867550, 9695188, 10641060, 11728050, 12118985, 13301325, 14073660, 14542782, 17592075, 17735100, 21814173, 23456100, 24237970, 26602650, 29085564, 35184150, 36356955, 43628346, 48475940, 53205300, 60594925, 70368300, 72713910, 87256692, 109070865, 121189850, 145427820, 181784775, 218141730, 242379700, 363569550, 436283460, 545354325, 727139100, 1090708650, 2181417300]

約数ペア:

[(1, 2181417300), (2, 1090708650), (3, 727139100), (4, 545354325), (5, 436283460), (6, 363569550), (9, 242379700), (10, 218141730), (12, 181784775), (15, 145427820), (18, 121189850), (20, 109070865), (25, 87256692), (30, 72713910), (31, 70368300), (36, 60594925), (41, 53205300), (45, 48475940), (50, 43628346), (60, 36356955), (62, 35184150), (75, 29085564), (82, 26602650), (90, 24237970), (93, 23456100), (100, 21814173), (123, 17735100), (124, 17592075), (150, 14542782), (155, 14073660), (164, 13301325), (180, 12118985), (186, 11728050), (205, 10641060), (225, 9695188), (246, 8867550), (279, 7818700), (300, 7271391), (310, 7036830), (369, 5911700), (372, 5864025), (410, 5320530), (450, 4847594), (465, 4691220), (492, 4433775), (558, 3909350), (615, 3547020), (620, 3518415), (738, 2955850), (775, 2814732), (820, 2660265), (900, 2423797), (930, 2345610), (1025, 2128212), (1116, 1954675), (1230, 1773510), (1271, 1716300), (1395, 1563740), (1476, 1477925), (1550, 1407366), (1845, 1182340), (1860, 1172805), (1907, 1143900), (2050, 1064106), (2325, 938244), (2460, 886755), (2542, 858150), (2790, 781870), (3075, 709404), (3100, 703683), (3690, 591170), (3813, 572100), (3814, 571950), (4100, 532053), (4650, 469122), (5084, 429075), (5580, 390935), (5721, 381300), (6150, 354702), (6355, 343260), (6975, 312748), (7380, 295585), (7626, 286050), (7628, 285975), (9225, 236468), (9300, 234561), (9535, 228780), (11439, 190700), (11442, 190650), (12300, 177351), (12710, 171630), (13950, 156374), (15252, 143025), (17163, 127100), (18450, 118234), (19065, 114420), (19070, 114390), (22878, 95350), (22884, 95325), (25420, 85815), (27900, 78187), (28605, 76260), (31775, 68652), (34326, 63550), (36900, 59117), (38130, 57210), (38140, 57195), (45756, 47675)]