431002000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 1242639216

約数和(自身を除く): 811637216

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 125, 130, 137, 143, 176, 200, 208, 220, 242, 250, 260, 274, 275, 286, 325, 400, 440, 484, 500, 520, 548, 550, 572, 605, 650, 685, 715, 880, 968, 1000, 1040, 1096, 1100, 1144, 1210, 1300, 1370, 1375, 1430, 1507, 1573, 1625, 1781, 1936, 2000, 2192, 2200, 2288, 2420, 2600, 2740, 2750, 2860, 3014, 3025, 3146, 3250, 3425, 3562, 3575, 4400, 4840, 5200, 5480, 5500, 5720, 6028, 6050, 6292, 6500, 6850, 7124, 7150, 7535, 7865, 8905, 9680, 10960, 11000, 11440, 12056, 12100, 12584, 13000, 13700, 14248, 14300, 15070, 15125, 15730, 16577, 17125, 17810, 17875, 19591, 22000, 24112, 24200, 25168, 26000, 27400, 28496, 28600, 30140, 30250, 31460, 33154, 34250, 35620, 35750, 37675, 39182, 39325, 44525, 48400, 54800, 57200, 60280, 60500, 62920, 66308, 68500, 71240, 71500, 75350, 78364, 78650, 82885, 89050, 97955, 120560, 121000, 125840, 132616, 137000, 142480, 143000, 150700, 156728, 157300, 165770, 178100, 188375, 195910, 196625, 215501, 222625, 242000, 265232, 274000, 286000, 301400, 313456, 314600, 331540, 356200, 376750, 391820, 393250, 414425, 431002, 445250, 489775, 602800, 629200, 663080, 712400, 753500, 783640, 786500, 828850, 862004, 890500, 979550, 1077505, 1326160, 1507000, 1567280, 1573000, 1657700, 1724008, 1781000, 1959100, 2072125, 2155010, 2448875, 3014000, 3146000, 3315400, 3448016, 3562000, 3918200, 4144250, 4310020, 4897750, 5387525, 6630800, 7836400, 8288500, 8620040, 9795500, 10775050, 16577000, 17240080, 19591000, 21550100, 26937625, 33154000, 39182000, 43100200, 53875250, 86200400, 107750500, 215501000, 431002000]

約数ペア:

[(1, 431002000), (2, 215501000), (4, 107750500), (5, 86200400), (8, 53875250), (10, 43100200), (11, 39182000), (13, 33154000), (16, 26937625), (20, 21550100), (22, 19591000), (25, 17240080), (26, 16577000), (40, 10775050), (44, 9795500), (50, 8620040), (52, 8288500), (55, 7836400), (65, 6630800), (80, 5387525), (88, 4897750), (100, 4310020), (104, 4144250), (110, 3918200), (121, 3562000), (125, 3448016), (130, 3315400), (137, 3146000), (143, 3014000), (176, 2448875), (200, 2155010), (208, 2072125), (220, 1959100), (242, 1781000), (250, 1724008), (260, 1657700), (274, 1573000), (275, 1567280), (286, 1507000), (325, 1326160), (400, 1077505), (440, 979550), (484, 890500), (500, 862004), (520, 828850), (548, 786500), (550, 783640), (572, 753500), (605, 712400), (650, 663080), (685, 629200), (715, 602800), (880, 489775), (968, 445250), (1000, 431002), (1040, 414425), (1096, 393250), (1100, 391820), (1144, 376750), (1210, 356200), (1300, 331540), (1370, 314600), (1375, 313456), (1430, 301400), (1507, 286000), (1573, 274000), (1625, 265232), (1781, 242000), (1936, 222625), (2000, 215501), (2192, 196625), (2200, 195910), (2288, 188375), (2420, 178100), (2600, 165770), (2740, 157300), (2750, 156728), (2860, 150700), (3014, 143000), (3025, 142480), (3146, 137000), (3250, 132616), (3425, 125840), (3562, 121000), (3575, 120560), (4400, 97955), (4840, 89050), (5200, 82885), (5480, 78650), (5500, 78364), (5720, 75350), (6028, 71500), (6050, 71240), (6292, 68500), (6500, 66308), (6850, 62920), (7124, 60500), (7150, 60280), (7535, 57200), (7865, 54800), (8905, 48400), (9680, 44525), (10960, 39325), (11000, 39182), (11440, 37675), (12056, 35750), (12100, 35620), (12584, 34250), (13000, 33154), (13700, 31460), (14248, 30250), (14300, 30140), (15070, 28600), (15125, 28496), (15730, 27400), (16577, 26000), (17125, 25168), (17810, 24200), (17875, 24112), (19591, 22000)]