510010020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 1755648048

約数和(自身を除く): 1245638028

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, 397, 405, 468, 540, 549, 585, 610, 702, 732, 780, 793, 794, 810, 915, 1053, 1098, 1170, 1191, 1220, 1404, 1586, 1588, 1620, 1647, 1755, 1830, 1985, 2106, 2196, 2340, 2379, 2382, 2745, 3172, 3294, 3510, 3573, 3660, 3965, 3970, 4212, 4758, 4764, 4941, 5161, 5265, 5490, 5955, 6588, 7020, 7137, 7146, 7930, 7940, 8235, 9516, 9882, 10322, 10530, 10719, 10980, 11895, 11910, 14274, 14292, 15483, 15860, 16470, 17865, 19764, 20644, 21060, 21411, 21438, 23790, 23820, 24217, 24705, 25805, 28548, 30966, 32157, 32940, 35685, 35730, 42822, 42876, 46449, 47580, 48434, 49410, 51610, 53595, 61932, 64233, 64314, 71370, 71460, 72651, 77415, 85644, 92898, 96868, 98820, 103220, 107055, 107190, 121085, 128466, 128628, 139347, 142740, 145302, 154830, 160785, 185796, 214110, 214380, 217953, 232245, 242170, 256932, 278694, 290604, 309660, 314821, 321165, 321570, 363255, 418041, 428220, 435906, 464490, 484340, 557388, 629642, 642330, 643140, 653859, 696735, 726510, 836082, 871812, 928980, 944463, 1089765, 1259284, 1284660, 1307718, 1393470, 1453020, 1574105, 1672164, 1888926, 1961577, 2090205, 2179530, 2615436, 2786940, 2833389, 3148210, 3269295, 3777852, 3923154, 4180410, 4359060, 4722315, 5666778, 6296420, 6538590, 7846308, 8360820, 8500167, 9444630, 9807885, 11333556, 13077180, 14166945, 17000334, 18889260, 19615770, 25500501, 28333890, 34000668, 39231540, 42500835, 51001002, 56667780, 85001670, 102002004, 127502505, 170003340, 255005010, 510010020]

約数ペア:

[(1, 510010020), (2, 255005010), (3, 170003340), (4, 127502505), (5, 102002004), (6, 85001670), (9, 56667780), (10, 51001002), (12, 42500835), (13, 39231540), (15, 34000668), (18, 28333890), (20, 25500501), (26, 19615770), (27, 18889260), (30, 17000334), (36, 14166945), (39, 13077180), (45, 11333556), (52, 9807885), (54, 9444630), (60, 8500167), (61, 8360820), (65, 7846308), (78, 6538590), (81, 6296420), (90, 5666778), (108, 4722315), (117, 4359060), (122, 4180410), (130, 3923154), (135, 3777852), (156, 3269295), (162, 3148210), (180, 2833389), (183, 2786940), (195, 2615436), (234, 2179530), (244, 2090205), (260, 1961577), (270, 1888926), (305, 1672164), (324, 1574105), (351, 1453020), (366, 1393470), (390, 1307718), (397, 1284660), (405, 1259284), (468, 1089765), (540, 944463), (549, 928980), (585, 871812), (610, 836082), (702, 726510), (732, 696735), (780, 653859), (793, 643140), (794, 642330), (810, 629642), (915, 557388), (1053, 484340), (1098, 464490), (1170, 435906), (1191, 428220), (1220, 418041), (1404, 363255), (1586, 321570), (1588, 321165), (1620, 314821), (1647, 309660), (1755, 290604), (1830, 278694), (1985, 256932), (2106, 242170), (2196, 232245), (2340, 217953), (2379, 214380), (2382, 214110), (2745, 185796), (3172, 160785), (3294, 154830), (3510, 145302), (3573, 142740), (3660, 139347), (3965, 128628), (3970, 128466), (4212, 121085), (4758, 107190), (4764, 107055), (4941, 103220), (5161, 98820), (5265, 96868), (5490, 92898), (5955, 85644), (6588, 77415), (7020, 72651), (7137, 71460), (7146, 71370), (7930, 64314), (7940, 64233), (8235, 61932), (9516, 53595), (9882, 51610), (10322, 49410), (10530, 48434), (10719, 47580), (10980, 46449), (11895, 42876), (11910, 42822), (14274, 35730), (14292, 35685), (15483, 32940), (15860, 32157), (16470, 30966), (17865, 28548), (19764, 25805), (20644, 24705), (21060, 24217), (21411, 23820), (21438, 23790)]