203037900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 641625600

約数和(自身を除く): 438587700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 100, 130, 150, 156, 158, 195, 237, 260, 300, 316, 325, 390, 395, 474, 650, 659, 780, 790, 948, 975, 1027, 1185, 1300, 1318, 1580, 1950, 1975, 1977, 2054, 2370, 2636, 3081, 3295, 3900, 3950, 3954, 4108, 4740, 5135, 5925, 6162, 6590, 7900, 7908, 8567, 9885, 10270, 11850, 12324, 13180, 15405, 16475, 17134, 19770, 20540, 23700, 25675, 25701, 30810, 32950, 34268, 39540, 42835, 49425, 51350, 51402, 52061, 61620, 65900, 77025, 85670, 98850, 102700, 102804, 104122, 128505, 154050, 156183, 171340, 197700, 208244, 214175, 257010, 260305, 308100, 312366, 428350, 514020, 520610, 624732, 642525, 676793, 780915, 856700, 1041220, 1285050, 1301525, 1353586, 1561830, 2030379, 2570100, 2603050, 2707172, 3123660, 3383965, 3904575, 4060758, 5206100, 6767930, 7809150, 8121516, 10151895, 13535860, 15618300, 16919825, 20303790, 33839650, 40607580, 50759475, 67679300, 101518950, 203037900]

約数ペア:

[(1, 203037900), (2, 101518950), (3, 67679300), (4, 50759475), (5, 40607580), (6, 33839650), (10, 20303790), (12, 16919825), (13, 15618300), (15, 13535860), (20, 10151895), (25, 8121516), (26, 7809150), (30, 6767930), (39, 5206100), (50, 4060758), (52, 3904575), (60, 3383965), (65, 3123660), (75, 2707172), (78, 2603050), (79, 2570100), (100, 2030379), (130, 1561830), (150, 1353586), (156, 1301525), (158, 1285050), (195, 1041220), (237, 856700), (260, 780915), (300, 676793), (316, 642525), (325, 624732), (390, 520610), (395, 514020), (474, 428350), (650, 312366), (659, 308100), (780, 260305), (790, 257010), (948, 214175), (975, 208244), (1027, 197700), (1185, 171340), (1300, 156183), (1318, 154050), (1580, 128505), (1950, 104122), (1975, 102804), (1977, 102700), (2054, 98850), (2370, 85670), (2636, 77025), (3081, 65900), (3295, 61620), (3900, 52061), (3950, 51402), (3954, 51350), (4108, 49425), (4740, 42835), (5135, 39540), (5925, 34268), (6162, 32950), (6590, 30810), (7900, 25701), (7908, 25675), (8567, 23700), (9885, 20540), (10270, 19770), (11850, 17134), (12324, 16475), (13180, 15405)]