195357240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 724019400

約数和(自身を除く): 528662160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 338, 342, 360, 380, 390, 456, 468, 494, 507, 520, 570, 585, 676, 684, 741, 760, 780, 845, 855, 936, 988, 1014, 1140, 1170, 1235, 1352, 1368, 1482, 1521, 1560, 1690, 1710, 1976, 2028, 2197, 2223, 2280, 2340, 2470, 2535, 2964, 3042, 3211, 3380, 3420, 3705, 4056, 4394, 4446, 4680, 4940, 5070, 5928, 6084, 6422, 6591, 6760, 6840, 7410, 7605, 8788, 8892, 9633, 9880, 10140, 10985, 11115, 12168, 12844, 13182, 14820, 15210, 16055, 17576, 17784, 19266, 19773, 20280, 21970, 22230, 25688, 26364, 28561, 28899, 29640, 30420, 32110, 32955, 38532, 39546, 41743, 43940, 44460, 48165, 52728, 57122, 57798, 60840, 64220, 65910, 77064, 79092, 83486, 85683, 87880, 88920, 96330, 98865, 114244, 115596, 125229, 128440, 131820, 142805, 144495, 158184, 166972, 171366, 192660, 197730, 208715, 228488, 231192, 250458, 257049, 263640, 285610, 288990, 333944, 342732, 375687, 385320, 395460, 417430, 428415, 500916, 514098, 542659, 571220, 577980, 626145, 685464, 751374, 790920, 834860, 856830, 1001832, 1028196, 1085318, 1142440, 1155960, 1252290, 1285245, 1502748, 1627977, 1669720, 1713660, 1878435, 2056392, 2170636, 2504580, 2570490, 2713295, 3005496, 3255954, 3427320, 3756870, 4341272, 4883931, 5009160, 5140980, 5426590, 6511908, 7513740, 8139885, 9767862, 10281960, 10853180, 13023816, 15027480, 16279770, 19535724, 21706360, 24419655, 32559540, 39071448, 48839310, 65119080, 97678620, 195357240]

約数ペア:

[(1, 195357240), (2, 97678620), (3, 65119080), (4, 48839310), (5, 39071448), (6, 32559540), (8, 24419655), (9, 21706360), (10, 19535724), (12, 16279770), (13, 15027480), (15, 13023816), (18, 10853180), (19, 10281960), (20, 9767862), (24, 8139885), (26, 7513740), (30, 6511908), (36, 5426590), (38, 5140980), (39, 5009160), (40, 4883931), (45, 4341272), (52, 3756870), (57, 3427320), (60, 3255954), (65, 3005496), (72, 2713295), (76, 2570490), (78, 2504580), (90, 2170636), (95, 2056392), (104, 1878435), (114, 1713660), (117, 1669720), (120, 1627977), (130, 1502748), (152, 1285245), (156, 1252290), (169, 1155960), (171, 1142440), (180, 1085318), (190, 1028196), (195, 1001832), (228, 856830), (234, 834860), (247, 790920), (260, 751374), (285, 685464), (312, 626145), (338, 577980), (342, 571220), (360, 542659), (380, 514098), (390, 500916), (456, 428415), (468, 417430), (494, 395460), (507, 385320), (520, 375687), (570, 342732), (585, 333944), (676, 288990), (684, 285610), (741, 263640), (760, 257049), (780, 250458), (845, 231192), (855, 228488), (936, 208715), (988, 197730), (1014, 192660), (1140, 171366), (1170, 166972), (1235, 158184), (1352, 144495), (1368, 142805), (1482, 131820), (1521, 128440), (1560, 125229), (1690, 115596), (1710, 114244), (1976, 98865), (2028, 96330), (2197, 88920), (2223, 87880), (2280, 85683), (2340, 83486), (2470, 79092), (2535, 77064), (2964, 65910), (3042, 64220), (3211, 60840), (3380, 57798), (3420, 57122), (3705, 52728), (4056, 48165), (4394, 44460), (4446, 43940), (4680, 41743), (4940, 39546), (5070, 38532), (5928, 32955), (6084, 32110), (6422, 30420), (6591, 29640), (6760, 28899), (6840, 28561), (7410, 26364), (7605, 25688), (8788, 22230), (8892, 21970), (9633, 20280), (9880, 19773), (10140, 19266), (10985, 17784), (11115, 17576), (12168, 16055), (12844, 15210), (13182, 14820)]