200911440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 160

約数和(自身を含む): 688455936

約数和(自身を除く): 487544496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2141, 2346, 2760, 3128, 3910, 4080, 4282, 4692, 5520, 5865, 6256, 6423, 7820, 8564, 9384, 10705, 11730, 12846, 15640, 17128, 18768, 21410, 23460, 25692, 31280, 32115, 34256, 36397, 42820, 46920, 49243, 51384, 64230, 72794, 85640, 93840, 98486, 102768, 109191, 128460, 145588, 147729, 171280, 181985, 196972, 218382, 246215, 256920, 291176, 295458, 363970, 393944, 436764, 492430, 513840, 545955, 582352, 590916, 727940, 738645, 787888, 837131, 873528, 984860, 1091910, 1181832, 1455880, 1477290, 1674262, 1747056, 1969720, 2183820, 2363664, 2511393, 2911760, 2954580, 3348524, 3939440, 4185655, 4367640, 5022786, 5909160, 6697048, 8371310, 8735280, 10045572, 11818320, 12556965, 13394096, 16742620, 20091144, 25113930, 33485240, 40182288, 50227860, 66970480, 100455720, 200911440]

約数ペア:

[(1, 200911440), (2, 100455720), (3, 66970480), (4, 50227860), (5, 40182288), (6, 33485240), (8, 25113930), (10, 20091144), (12, 16742620), (15, 13394096), (16, 12556965), (17, 11818320), (20, 10045572), (23, 8735280), (24, 8371310), (30, 6697048), (34, 5909160), (40, 5022786), (46, 4367640), (48, 4185655), (51, 3939440), (60, 3348524), (68, 2954580), (69, 2911760), (80, 2511393), (85, 2363664), (92, 2183820), (102, 1969720), (115, 1747056), (120, 1674262), (136, 1477290), (138, 1455880), (170, 1181832), (184, 1091910), (204, 984860), (230, 873528), (240, 837131), (255, 787888), (272, 738645), (276, 727940), (340, 590916), (345, 582352), (368, 545955), (391, 513840), (408, 492430), (460, 436764), (510, 393944), (552, 363970), (680, 295458), (690, 291176), (782, 256920), (816, 246215), (920, 218382), (1020, 196972), (1104, 181985), (1173, 171280), (1360, 147729), (1380, 145588), (1564, 128460), (1840, 109191), (1955, 102768), (2040, 98486), (2141, 93840), (2346, 85640), (2760, 72794), (3128, 64230), (3910, 51384), (4080, 49243), (4282, 46920), (4692, 42820), (5520, 36397), (5865, 34256), (6256, 32115), (6423, 31280), (7820, 25692), (8564, 23460), (9384, 21410), (10705, 18768), (11730, 17128), (12846, 15640)]