730090140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 2241237600

約数和(自身を除く): 1511147460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 169, 178, 195, 260, 267, 338, 356, 390, 445, 507, 534, 676, 780, 809, 845, 890, 1014, 1068, 1157, 1335, 1618, 1690, 1780, 2028, 2314, 2427, 2535, 2670, 3236, 3380, 3471, 4045, 4628, 4854, 5070, 5340, 5785, 6942, 8090, 9708, 10140, 10517, 11570, 12135, 13884, 15041, 16180, 17355, 21034, 23140, 24270, 30082, 31551, 34710, 42068, 45123, 48540, 52585, 60164, 63102, 69420, 72001, 75205, 90246, 105170, 126204, 136721, 144002, 150410, 157755, 180492, 210340, 216003, 225615, 273442, 288004, 300820, 315510, 360005, 410163, 432006, 451230, 546884, 631020, 683605, 720010, 820326, 864012, 902460, 936013, 1080015, 1367210, 1440020, 1640652, 1872026, 2050815, 2160030, 2734420, 2808039, 3744052, 4101630, 4320060, 4680065, 5616078, 8203260, 9360130, 11232156, 12168169, 14040195, 18720260, 24336338, 28080390, 36504507, 48672676, 56160780, 60840845, 73009014, 121681690, 146018028, 182522535, 243363380, 365045070, 730090140]

約数ペア:

[(1, 730090140), (2, 365045070), (3, 243363380), (4, 182522535), (5, 146018028), (6, 121681690), (10, 73009014), (12, 60840845), (13, 56160780), (15, 48672676), (20, 36504507), (26, 28080390), (30, 24336338), (39, 18720260), (52, 14040195), (60, 12168169), (65, 11232156), (78, 9360130), (89, 8203260), (130, 5616078), (156, 4680065), (169, 4320060), (178, 4101630), (195, 3744052), (260, 2808039), (267, 2734420), (338, 2160030), (356, 2050815), (390, 1872026), (445, 1640652), (507, 1440020), (534, 1367210), (676, 1080015), (780, 936013), (809, 902460), (845, 864012), (890, 820326), (1014, 720010), (1068, 683605), (1157, 631020), (1335, 546884), (1618, 451230), (1690, 432006), (1780, 410163), (2028, 360005), (2314, 315510), (2427, 300820), (2535, 288004), (2670, 273442), (3236, 225615), (3380, 216003), (3471, 210340), (4045, 180492), (4628, 157755), (4854, 150410), (5070, 144002), (5340, 136721), (5785, 126204), (6942, 105170), (8090, 90246), (9708, 75205), (10140, 72001), (10517, 69420), (11570, 63102), (12135, 60164), (13884, 52585), (15041, 48540), (16180, 45123), (17355, 42068), (21034, 34710), (23140, 31551), (24270, 30082)]