615352140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 2117364480

約数和(自身を除く): 1502012340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 81, 90, 108, 117, 122, 130, 135, 156, 162, 180, 183, 195, 234, 244, 260, 270, 305, 324, 351, 366, 390, 405, 468, 479, 540, 549, 585, 610, 702, 732, 780, 793, 810, 915, 958, 1053, 1098, 1170, 1220, 1404, 1437, 1586, 1620, 1647, 1755, 1830, 1916, 2106, 2196, 2340, 2379, 2395, 2745, 2874, 3172, 3294, 3510, 3660, 3965, 4212, 4311, 4758, 4790, 4941, 5265, 5490, 5748, 6227, 6588, 7020, 7137, 7185, 7930, 8235, 8622, 9516, 9580, 9882, 10530, 10980, 11895, 12454, 12933, 14274, 14370, 15860, 16470, 17244, 18681, 19764, 21060, 21411, 21555, 23790, 24705, 24908, 25866, 28548, 28740, 29219, 31135, 32940, 35685, 37362, 38799, 42822, 43110, 47580, 49410, 51732, 56043, 58438, 62270, 64233, 64665, 71370, 74724, 77598, 85644, 86220, 87657, 93405, 98820, 107055, 112086, 116876, 124540, 128466, 129330, 142740, 146095, 155196, 168129, 175314, 186810, 193995, 214110, 224172, 256932, 258660, 262971, 280215, 292190, 321165, 336258, 350628, 373620, 379847, 387990, 428220, 438285, 504387, 525942, 560430, 584380, 642330, 672516, 759694, 775980, 788913, 840645, 876570, 1008774, 1051884, 1120860, 1139541, 1284660, 1314855, 1519388, 1577826, 1681290, 1753140, 1899235, 2017548, 2279082, 2366739, 2521935, 2629710, 3155652, 3362580, 3418623, 3798470, 3944565, 4558164, 4733478, 5043870, 5259420, 5697705, 6837246, 7596940, 7889130, 9466956, 10087740, 10255869, 11395410, 11833695, 13674492, 15778260, 17093115, 20511738, 22790820, 23667390, 30767607, 34186230, 41023476, 47334780, 51279345, 61535214, 68372460, 102558690, 123070428, 153838035, 205117380, 307676070, 615352140]

約数ペア:

[(1, 615352140), (2, 307676070), (3, 205117380), (4, 153838035), (5, 123070428), (6, 102558690), (9, 68372460), (10, 61535214), (12, 51279345), (13, 47334780), (15, 41023476), (18, 34186230), (20, 30767607), (26, 23667390), (27, 22790820), (30, 20511738), (36, 17093115), (39, 15778260), (45, 13674492), (52, 11833695), (54, 11395410), (60, 10255869), (61, 10087740), (65, 9466956), (78, 7889130), (81, 7596940), (90, 6837246), (108, 5697705), (117, 5259420), (122, 5043870), (130, 4733478), (135, 4558164), (156, 3944565), (162, 3798470), (180, 3418623), (183, 3362580), (195, 3155652), (234, 2629710), (244, 2521935), (260, 2366739), (270, 2279082), (305, 2017548), (324, 1899235), (351, 1753140), (366, 1681290), (390, 1577826), (405, 1519388), (468, 1314855), (479, 1284660), (540, 1139541), (549, 1120860), (585, 1051884), (610, 1008774), (702, 876570), (732, 840645), (780, 788913), (793, 775980), (810, 759694), (915, 672516), (958, 642330), (1053, 584380), (1098, 560430), (1170, 525942), (1220, 504387), (1404, 438285), (1437, 428220), (1586, 387990), (1620, 379847), (1647, 373620), (1755, 350628), (1830, 336258), (1916, 321165), (2106, 292190), (2196, 280215), (2340, 262971), (2379, 258660), (2395, 256932), (2745, 224172), (2874, 214110), (3172, 193995), (3294, 186810), (3510, 175314), (3660, 168129), (3965, 155196), (4212, 146095), (4311, 142740), (4758, 129330), (4790, 128466), (4941, 124540), (5265, 116876), (5490, 112086), (5748, 107055), (6227, 98820), (6588, 93405), (7020, 87657), (7137, 86220), (7185, 85644), (7930, 77598), (8235, 74724), (8622, 71370), (9516, 64665), (9580, 64233), (9882, 62270), (10530, 58438), (10980, 56043), (11895, 51732), (12454, 49410), (12933, 47580), (14274, 43110), (14370, 42822), (15860, 38799), (16470, 37362), (17244, 35685), (18681, 32940), (19764, 31135), (21060, 29219), (21411, 28740), (21555, 28548), (23790, 25866), (24705, 24908)]