173253420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 552464640

約数和(自身を除く): 379211220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 180, 183, 186, 244, 279, 305, 310, 366, 372, 465, 509, 549, 558, 610, 620, 732, 915, 930, 1018, 1098, 1116, 1220, 1395, 1527, 1830, 1860, 1891, 2036, 2196, 2545, 2745, 2790, 3054, 3660, 3782, 4581, 5090, 5490, 5580, 5673, 6108, 7564, 7635, 9162, 9455, 10180, 10980, 11346, 15270, 15779, 17019, 18324, 18910, 22692, 22905, 28365, 30540, 31049, 31558, 34038, 37820, 45810, 47337, 56730, 62098, 63116, 68076, 78895, 85095, 91620, 93147, 94674, 113460, 124196, 142011, 155245, 157790, 170190, 186294, 189348, 236685, 279441, 284022, 310490, 315580, 340380, 372588, 465735, 473370, 558882, 568044, 620980, 710055, 931470, 946740, 962519, 1117764, 1397205, 1420110, 1862940, 1925038, 2794410, 2840220, 2887557, 3850076, 4812595, 5588820, 5775114, 8662671, 9625190, 11550228, 14437785, 17325342, 19250380, 28875570, 34650684, 43313355, 57751140, 86626710, 173253420]

約数ペア:

[(1, 173253420), (2, 86626710), (3, 57751140), (4, 43313355), (5, 34650684), (6, 28875570), (9, 19250380), (10, 17325342), (12, 14437785), (15, 11550228), (18, 9625190), (20, 8662671), (30, 5775114), (31, 5588820), (36, 4812595), (45, 3850076), (60, 2887557), (61, 2840220), (62, 2794410), (90, 1925038), (93, 1862940), (122, 1420110), (124, 1397205), (155, 1117764), (180, 962519), (183, 946740), (186, 931470), (244, 710055), (279, 620980), (305, 568044), (310, 558882), (366, 473370), (372, 465735), (465, 372588), (509, 340380), (549, 315580), (558, 310490), (610, 284022), (620, 279441), (732, 236685), (915, 189348), (930, 186294), (1018, 170190), (1098, 157790), (1116, 155245), (1220, 142011), (1395, 124196), (1527, 113460), (1830, 94674), (1860, 93147), (1891, 91620), (2036, 85095), (2196, 78895), (2545, 68076), (2745, 63116), (2790, 62098), (3054, 56730), (3660, 47337), (3782, 45810), (4581, 37820), (5090, 34038), (5490, 31558), (5580, 31049), (5673, 30540), (6108, 28365), (7564, 22905), (7635, 22692), (9162, 18910), (9455, 18324), (10180, 17019), (10980, 15779), (11346, 15270)]