219146130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 688896000

約数和(自身を除く): 469749870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 229, 245, 279, 294, 310, 315, 343, 434, 441, 458, 465, 490, 558, 630, 651, 686, 687, 735, 882, 930, 1029, 1085, 1145, 1302, 1374, 1395, 1470, 1519, 1603, 1715, 1953, 2058, 2061, 2170, 2205, 2290, 2790, 3038, 3087, 3206, 3255, 3430, 3435, 3906, 4122, 4410, 4557, 4809, 5145, 6174, 6510, 6870, 7099, 7595, 8015, 9114, 9618, 9765, 10290, 10305, 10633, 11221, 13671, 14198, 14427, 15190, 15435, 16030, 19530, 20610, 21266, 21297, 22442, 22785, 24045, 27342, 28854, 30870, 31899, 33663, 35495, 42594, 45570, 48090, 49693, 53165, 56105, 63798, 63891, 67326, 68355, 70990, 72135, 78547, 95697, 99386, 100989, 106330, 106485, 112210, 127782, 136710, 144270, 149079, 157094, 159495, 168315, 191394, 201978, 212970, 235641, 248465, 298158, 318990, 319455, 336630, 347851, 392735, 447237, 471282, 478485, 496930, 504945, 638910, 695702, 706923, 745395, 785470, 894474, 956970, 1009890, 1043553, 1178205, 1413846, 1490790, 1739255, 2087106, 2236185, 2356410, 2434957, 3130659, 3478510, 3534615, 4472370, 4869914, 5217765, 6261318, 7069230, 7304871, 10435530, 12174785, 14609742, 15653295, 21914613, 24349570, 31306590, 36524355, 43829226, 73048710, 109573065, 219146130]

約数ペア:

[(1, 219146130), (2, 109573065), (3, 73048710), (5, 43829226), (6, 36524355), (7, 31306590), (9, 24349570), (10, 21914613), (14, 15653295), (15, 14609742), (18, 12174785), (21, 10435530), (30, 7304871), (31, 7069230), (35, 6261318), (42, 5217765), (45, 4869914), (49, 4472370), (62, 3534615), (63, 3478510), (70, 3130659), (90, 2434957), (93, 2356410), (98, 2236185), (105, 2087106), (126, 1739255), (147, 1490790), (155, 1413846), (186, 1178205), (210, 1043553), (217, 1009890), (229, 956970), (245, 894474), (279, 785470), (294, 745395), (310, 706923), (315, 695702), (343, 638910), (434, 504945), (441, 496930), (458, 478485), (465, 471282), (490, 447237), (558, 392735), (630, 347851), (651, 336630), (686, 319455), (687, 318990), (735, 298158), (882, 248465), (930, 235641), (1029, 212970), (1085, 201978), (1145, 191394), (1302, 168315), (1374, 159495), (1395, 157094), (1470, 149079), (1519, 144270), (1603, 136710), (1715, 127782), (1953, 112210), (2058, 106485), (2061, 106330), (2170, 100989), (2205, 99386), (2290, 95697), (2790, 78547), (3038, 72135), (3087, 70990), (3206, 68355), (3255, 67326), (3430, 63891), (3435, 63798), (3906, 56105), (4122, 53165), (4410, 49693), (4557, 48090), (4809, 45570), (5145, 42594), (6174, 35495), (6510, 33663), (6870, 31899), (7099, 30870), (7595, 28854), (8015, 27342), (9114, 24045), (9618, 22785), (9765, 22442), (10290, 21297), (10305, 21266), (10633, 20610), (11221, 19530), (13671, 16030), (14198, 15435), (14427, 15190)]