212872200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 707097600

約数和(自身を除く): 494225400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 71, 75, 76, 95, 100, 114, 120, 142, 150, 152, 190, 200, 213, 228, 263, 284, 285, 300, 355, 380, 426, 456, 475, 526, 568, 570, 600, 710, 760, 789, 852, 950, 1052, 1065, 1140, 1315, 1349, 1420, 1425, 1578, 1704, 1775, 1900, 2104, 2130, 2280, 2630, 2698, 2840, 2850, 3156, 3550, 3800, 3945, 4047, 4260, 4997, 5260, 5325, 5396, 5700, 6312, 6575, 6745, 7100, 7890, 8094, 8520, 9994, 10520, 10650, 10792, 11400, 13150, 13490, 14200, 14991, 15780, 16188, 18673, 19725, 19988, 20235, 21300, 24985, 26300, 26980, 29982, 31560, 32376, 33725, 37346, 39450, 39976, 40470, 42600, 49970, 52600, 53960, 56019, 59964, 67450, 74692, 74955, 78900, 80940, 93365, 99940, 101175, 112038, 119928, 124925, 134900, 149384, 149910, 157800, 161880, 186730, 199880, 202350, 224076, 249850, 269800, 280095, 299820, 354787, 373460, 374775, 404700, 448152, 466825, 499700, 560190, 599640, 709574, 746920, 749550, 809400, 933650, 999400, 1064361, 1120380, 1400475, 1419148, 1499100, 1773935, 1867300, 2128722, 2240760, 2800950, 2838296, 2998200, 3547870, 3734600, 4257444, 5321805, 5601900, 7095740, 8514888, 8869675, 10643610, 11203800, 14191480, 17739350, 21287220, 26609025, 35478700, 42574440, 53218050, 70957400, 106436100, 212872200]

約数ペア:

[(1, 212872200), (2, 106436100), (3, 70957400), (4, 53218050), (5, 42574440), (6, 35478700), (8, 26609025), (10, 21287220), (12, 17739350), (15, 14191480), (19, 11203800), (20, 10643610), (24, 8869675), (25, 8514888), (30, 7095740), (38, 5601900), (40, 5321805), (50, 4257444), (57, 3734600), (60, 3547870), (71, 2998200), (75, 2838296), (76, 2800950), (95, 2240760), (100, 2128722), (114, 1867300), (120, 1773935), (142, 1499100), (150, 1419148), (152, 1400475), (190, 1120380), (200, 1064361), (213, 999400), (228, 933650), (263, 809400), (284, 749550), (285, 746920), (300, 709574), (355, 599640), (380, 560190), (426, 499700), (456, 466825), (475, 448152), (526, 404700), (568, 374775), (570, 373460), (600, 354787), (710, 299820), (760, 280095), (789, 269800), (852, 249850), (950, 224076), (1052, 202350), (1065, 199880), (1140, 186730), (1315, 161880), (1349, 157800), (1420, 149910), (1425, 149384), (1578, 134900), (1704, 124925), (1775, 119928), (1900, 112038), (2104, 101175), (2130, 99940), (2280, 93365), (2630, 80940), (2698, 78900), (2840, 74955), (2850, 74692), (3156, 67450), (3550, 59964), (3800, 56019), (3945, 53960), (4047, 52600), (4260, 49970), (4997, 42600), (5260, 40470), (5325, 39976), (5396, 39450), (5700, 37346), (6312, 33725), (6575, 32376), (6745, 31560), (7100, 29982), (7890, 26980), (8094, 26300), (8520, 24985), (9994, 21300), (10520, 20235), (10650, 19988), (10792, 19725), (11400, 18673), (13150, 16188), (13490, 15780), (14200, 14991)]