2156465400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 6942412800

約数和(自身を除く): 4785947400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 269, 300, 310, 372, 431, 465, 538, 600, 620, 744, 775, 807, 862, 930, 1076, 1240, 1293, 1345, 1550, 1614, 1724, 1860, 2152, 2155, 2325, 2586, 2690, 3100, 3228, 3448, 3720, 4035, 4310, 4650, 5172, 5380, 6200, 6456, 6465, 6725, 8070, 8339, 8620, 9300, 10344, 10760, 10775, 12930, 13361, 13450, 16140, 16678, 17240, 18600, 20175, 21550, 25017, 25860, 26722, 26900, 32280, 32325, 33356, 40083, 40350, 41695, 43100, 50034, 51720, 53444, 53800, 64650, 66712, 66805, 80166, 80700, 83390, 86200, 100068, 106888, 115939, 125085, 129300, 133610, 160332, 161400, 166780, 200136, 200415, 208475, 231878, 250170, 258600, 267220, 320664, 333560, 334025, 347817, 400830, 416950, 463756, 500340, 534440, 579695, 625425, 668050, 695634, 801660, 833900, 927512, 1000680, 1002075, 1159390, 1250850, 1336100, 1391268, 1603320, 1667800, 1739085, 2004150, 2318780, 2501700, 2672200, 2782536, 2898475, 3478170, 3594109, 4008300, 4637560, 5003400, 5796950, 6956340, 7188218, 8016600, 8695425, 10782327, 11593900, 13912680, 14376436, 17390850, 17970545, 21564654, 23187800, 28752872, 34781700, 35941090, 43129308, 53911635, 69563400, 71882180, 86258616, 89852725, 107823270, 143764360, 179705450, 215646540, 269558175, 359410900, 431293080, 539116350, 718821800, 1078232700, 2156465400]

約数ペア:

[(1, 2156465400), (2, 1078232700), (3, 718821800), (4, 539116350), (5, 431293080), (6, 359410900), (8, 269558175), (10, 215646540), (12, 179705450), (15, 143764360), (20, 107823270), (24, 89852725), (25, 86258616), (30, 71882180), (31, 69563400), (40, 53911635), (50, 43129308), (60, 35941090), (62, 34781700), (75, 28752872), (93, 23187800), (100, 21564654), (120, 17970545), (124, 17390850), (150, 14376436), (155, 13912680), (186, 11593900), (200, 10782327), (248, 8695425), (269, 8016600), (300, 7188218), (310, 6956340), (372, 5796950), (431, 5003400), (465, 4637560), (538, 4008300), (600, 3594109), (620, 3478170), (744, 2898475), (775, 2782536), (807, 2672200), (862, 2501700), (930, 2318780), (1076, 2004150), (1240, 1739085), (1293, 1667800), (1345, 1603320), (1550, 1391268), (1614, 1336100), (1724, 1250850), (1860, 1159390), (2152, 1002075), (2155, 1000680), (2325, 927512), (2586, 833900), (2690, 801660), (3100, 695634), (3228, 668050), (3448, 625425), (3720, 579695), (4035, 534440), (4310, 500340), (4650, 463756), (5172, 416950), (5380, 400830), (6200, 347817), (6456, 334025), (6465, 333560), (6725, 320664), (8070, 267220), (8339, 258600), (8620, 250170), (9300, 231878), (10344, 208475), (10760, 200415), (10775, 200136), (12930, 166780), (13361, 161400), (13450, 160332), (16140, 133610), (16678, 129300), (17240, 125085), (18600, 115939), (20175, 106888), (21550, 100068), (25017, 86200), (25860, 83390), (26722, 80700), (26900, 80166), (32280, 66805), (32325, 66712), (33356, 64650), (40083, 53800), (40350, 53444), (41695, 51720), (43100, 50034)]