201777384780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{140281}}^1$

素因数の和:140488

約数の個数: 144

約数和(自身を含む): 626845066848

約数和(自身を除く): 425067682068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 131, 180, 183, 244, 262, 305, 366, 393, 524, 549, 610, 655, 732, 786, 915, 1098, 1179, 1220, 1310, 1572, 1830, 1965, 2196, 2358, 2620, 2745, 3660, 3930, 4716, 5490, 5895, 7860, 7991, 10980, 11790, 15982, 23580, 23973, 31964, 39955, 47946, 71919, 79910, 95892, 119865, 140281, 143838, 159820, 239730, 280562, 287676, 359595, 420843, 479460, 561124, 701405, 719190, 841686, 1262529, 1402810, 1438380, 1683372, 2104215, 2525058, 2805620, 4208430, 5050116, 6312645, 8416860, 8557141, 12625290, 17114282, 18376811, 25250580, 25671423, 34228564, 36753622, 42785705, 51342846, 55130433, 73507244, 77014269, 85571410, 91884055, 102685692, 110260866, 128357115, 154028538, 165391299, 171142820, 183768110, 220521732, 256714230, 275652165, 308057076, 330782598, 367536220, 385071345, 513428460, 551304330, 661565196, 770142690, 826956495, 1102608660, 1120985471, 1540285380, 1653912990, 2241970942, 3307825980, 3362956413, 4483941884, 5604927355, 6725912826, 10088869239, 11209854710, 13451825652, 16814782065, 20177738478, 22419709420, 33629564130, 40355476956, 50444346195, 67259128260, 100888692390, 201777384780]

約数ペア:

[(1, 201777384780), (2, 100888692390), (3, 67259128260), (4, 50444346195), (5, 40355476956), (6, 33629564130), (9, 22419709420), (10, 20177738478), (12, 16814782065), (15, 13451825652), (18, 11209854710), (20, 10088869239), (30, 6725912826), (36, 5604927355), (45, 4483941884), (60, 3362956413), (61, 3307825980), (90, 2241970942), (122, 1653912990), (131, 1540285380), (180, 1120985471), (183, 1102608660), (244, 826956495), (262, 770142690), (305, 661565196), (366, 551304330), (393, 513428460), (524, 385071345), (549, 367536220), (610, 330782598), (655, 308057076), (732, 275652165), (786, 256714230), (915, 220521732), (1098, 183768110), (1179, 171142820), (1220, 165391299), (1310, 154028538), (1572, 128357115), (1830, 110260866), (1965, 102685692), (2196, 91884055), (2358, 85571410), (2620, 77014269), (2745, 73507244), (3660, 55130433), (3930, 51342846), (4716, 42785705), (5490, 36753622), (5895, 34228564), (7860, 25671423), (7991, 25250580), (10980, 18376811), (11790, 17114282), (15982, 12625290), (23580, 8557141), (23973, 8416860), (31964, 6312645), (39955, 5050116), (47946, 4208430), (71919, 2805620), (79910, 2525058), (95892, 2104215), (119865, 1683372), (140281, 1438380), (143838, 1402810), (159820, 1262529), (239730, 841686), (280562, 719190), (287676, 701405), (359595, 561124), (420843, 479460)]