145303830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 464256000

約数和(自身を除く): 318952170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 61, 63, 70, 90, 95, 105, 114, 122, 126, 133, 171, 183, 190, 199, 210, 266, 285, 305, 315, 342, 366, 398, 399, 427, 549, 570, 597, 610, 630, 665, 798, 854, 855, 915, 995, 1098, 1159, 1194, 1197, 1281, 1330, 1393, 1710, 1791, 1830, 1990, 1995, 2135, 2318, 2394, 2562, 2745, 2786, 2985, 3477, 3582, 3781, 3843, 3990, 4179, 4270, 5490, 5795, 5970, 5985, 6405, 6954, 6965, 7562, 7686, 8113, 8358, 8955, 10431, 11343, 11590, 11970, 12139, 12537, 12810, 13930, 16226, 17385, 17910, 18905, 19215, 20862, 20895, 22686, 24278, 24339, 25074, 26467, 34029, 34770, 36417, 37810, 38430, 40565, 41790, 48678, 52155, 52934, 56715, 60695, 62685, 68058, 72834, 73017, 79401, 81130, 84973, 104310, 109251, 113430, 121390, 121695, 125370, 132335, 146034, 158802, 169946, 170145, 182085, 218502, 230641, 238203, 243390, 254919, 264670, 340290, 364170, 365085, 397005, 424865, 461282, 476406, 509838, 546255, 691923, 730170, 764757, 794010, 849730, 1092510, 1153205, 1191015, 1274595, 1383846, 1529514, 1614487, 2075769, 2306410, 2382030, 2549190, 3228974, 3459615, 3823785, 4151538, 4843461, 6919230, 7647570, 8072435, 9686922, 10378845, 14530383, 16144870, 20757690, 24217305, 29060766, 48434610, 72651915, 145303830]

約数ペア:

[(1, 145303830), (2, 72651915), (3, 48434610), (5, 29060766), (6, 24217305), (7, 20757690), (9, 16144870), (10, 14530383), (14, 10378845), (15, 9686922), (18, 8072435), (19, 7647570), (21, 6919230), (30, 4843461), (35, 4151538), (38, 3823785), (42, 3459615), (45, 3228974), (57, 2549190), (61, 2382030), (63, 2306410), (70, 2075769), (90, 1614487), (95, 1529514), (105, 1383846), (114, 1274595), (122, 1191015), (126, 1153205), (133, 1092510), (171, 849730), (183, 794010), (190, 764757), (199, 730170), (210, 691923), (266, 546255), (285, 509838), (305, 476406), (315, 461282), (342, 424865), (366, 397005), (398, 365085), (399, 364170), (427, 340290), (549, 264670), (570, 254919), (597, 243390), (610, 238203), (630, 230641), (665, 218502), (798, 182085), (854, 170145), (855, 169946), (915, 158802), (995, 146034), (1098, 132335), (1159, 125370), (1194, 121695), (1197, 121390), (1281, 113430), (1330, 109251), (1393, 104310), (1710, 84973), (1791, 81130), (1830, 79401), (1990, 73017), (1995, 72834), (2135, 68058), (2318, 62685), (2394, 60695), (2562, 56715), (2745, 52934), (2786, 52155), (2985, 48678), (3477, 41790), (3582, 40565), (3781, 38430), (3843, 37810), (3990, 36417), (4179, 34770), (4270, 34029), (5490, 26467), (5795, 25074), (5970, 24339), (5985, 24278), (6405, 22686), (6954, 20895), (6965, 20862), (7562, 19215), (7686, 18905), (8113, 17910), (8358, 17385), (8955, 16226), (10431, 13930), (11343, 12810), (11590, 12537), (11970, 12139)]