171943020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2304

約数の個数: 96

約数和(自身を含む): 538776000

約数和(自身を除く): 366832980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1341, 1490, 1788, 2137, 2235, 2682, 2980, 4023, 4274, 4470, 5364, 6411, 6705, 8046, 8548, 8940, 10685, 12822, 13410, 16092, 19233, 20115, 21370, 25644, 26820, 32055, 38466, 40230, 42740, 57699, 64110, 76932, 80460, 96165, 115398, 128220, 192330, 230796, 288495, 318413, 384660, 576990, 636826, 955239, 1153980, 1273652, 1592065, 1910478, 2865717, 3184130, 3820956, 4776195, 5731434, 6368260, 8597151, 9552390, 11462868, 14328585, 17194302, 19104780, 28657170, 34388604, 42985755, 57314340, 85971510, 171943020]

約数ペア:

[(1, 171943020), (2, 85971510), (3, 57314340), (4, 42985755), (5, 34388604), (6, 28657170), (9, 19104780), (10, 17194302), (12, 14328585), (15, 11462868), (18, 9552390), (20, 8597151), (27, 6368260), (30, 5731434), (36, 4776195), (45, 3820956), (54, 3184130), (60, 2865717), (90, 1910478), (108, 1592065), (135, 1273652), (149, 1153980), (180, 955239), (270, 636826), (298, 576990), (447, 384660), (540, 318413), (596, 288495), (745, 230796), (894, 192330), (1341, 128220), (1490, 115398), (1788, 96165), (2137, 80460), (2235, 76932), (2682, 64110), (2980, 57699), (4023, 42740), (4274, 40230), (4470, 38466), (5364, 32055), (6411, 26820), (6705, 25644), (8046, 21370), (8548, 20115), (8940, 19233), (10685, 16092), (12822, 13410)]