185300920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 510681600

約数和(自身を除く): 325380680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 305, 380, 427, 488, 532, 571, 610, 665, 760, 854, 1064, 1142, 1159, 1220, 1330, 1708, 2135, 2284, 2318, 2440, 2660, 2855, 3416, 3997, 4270, 4568, 4636, 5320, 5710, 5795, 7994, 8113, 8540, 9272, 10849, 11420, 11590, 15988, 16226, 17080, 19985, 21698, 22840, 23180, 31976, 32452, 34831, 39970, 40565, 43396, 46360, 54245, 64904, 69662, 75943, 79940, 81130, 86792, 108490, 139324, 151886, 159880, 162260, 174155, 216980, 243817, 278648, 303772, 324520, 348310, 379715, 433960, 487634, 607544, 661789, 696620, 759430, 975268, 1219085, 1323578, 1393240, 1518860, 1950536, 2438170, 2647156, 3037720, 3308945, 4632523, 4876340, 5294312, 6617890, 9265046, 9752680, 13235780, 18530092, 23162615, 26471560, 37060184, 46325230, 92650460, 185300920]

約数ペア:

[(1, 185300920), (2, 92650460), (4, 46325230), (5, 37060184), (7, 26471560), (8, 23162615), (10, 18530092), (14, 13235780), (19, 9752680), (20, 9265046), (28, 6617890), (35, 5294312), (38, 4876340), (40, 4632523), (56, 3308945), (61, 3037720), (70, 2647156), (76, 2438170), (95, 1950536), (122, 1518860), (133, 1393240), (140, 1323578), (152, 1219085), (190, 975268), (244, 759430), (266, 696620), (280, 661789), (305, 607544), (380, 487634), (427, 433960), (488, 379715), (532, 348310), (571, 324520), (610, 303772), (665, 278648), (760, 243817), (854, 216980), (1064, 174155), (1142, 162260), (1159, 159880), (1220, 151886), (1330, 139324), (1708, 108490), (2135, 86792), (2284, 81130), (2318, 79940), (2440, 75943), (2660, 69662), (2855, 64904), (3416, 54245), (3997, 46360), (4270, 43396), (4568, 40565), (4636, 39970), (5320, 34831), (5710, 32452), (5795, 31976), (7994, 23180), (8113, 22840), (8540, 21698), (9272, 19985), (10849, 17080), (11420, 16226), (11590, 15988)]