189915300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2323

約数の個数: 144

約数和(自身を含む): 630515200

約数和(自身を除く): 440599900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2269, 2325, 2700, 2790, 3100, 3348, 4185, 4538, 4650, 5580, 6807, 6975, 8370, 9076, 9300, 11345, 13614, 13950, 16740, 20421, 20925, 22690, 27228, 27900, 34035, 40842, 41850, 45380, 56725, 61263, 68070, 70339, 81684, 83700, 102105, 113450, 122526, 136140, 140678, 170175, 204210, 211017, 226900, 245052, 281356, 306315, 340350, 351695, 408420, 422034, 510525, 612630, 633051, 680700, 703390, 844068, 1021050, 1055085, 1225260, 1266102, 1406780, 1531575, 1758475, 1899153, 2042100, 2110170, 2532204, 3063150, 3165255, 3516950, 3798306, 4220340, 5275425, 6126300, 6330510, 7033900, 7596612, 9495765, 10550850, 12661020, 15826275, 18991530, 21101700, 31652550, 37983060, 47478825, 63305100, 94957650, 189915300]

約数ペア:

[(1, 189915300), (2, 94957650), (3, 63305100), (4, 47478825), (5, 37983060), (6, 31652550), (9, 21101700), (10, 18991530), (12, 15826275), (15, 12661020), (18, 10550850), (20, 9495765), (25, 7596612), (27, 7033900), (30, 6330510), (31, 6126300), (36, 5275425), (45, 4220340), (50, 3798306), (54, 3516950), (60, 3165255), (62, 3063150), (75, 2532204), (90, 2110170), (93, 2042100), (100, 1899153), (108, 1758475), (124, 1531575), (135, 1406780), (150, 1266102), (155, 1225260), (180, 1055085), (186, 1021050), (225, 844068), (270, 703390), (279, 680700), (300, 633051), (310, 612630), (372, 510525), (450, 422034), (465, 408420), (540, 351695), (558, 340350), (620, 306315), (675, 281356), (775, 245052), (837, 226900), (900, 211017), (930, 204210), (1116, 170175), (1350, 140678), (1395, 136140), (1550, 122526), (1674, 113450), (1860, 102105), (2269, 83700), (2325, 81684), (2700, 70339), (2790, 68070), (3100, 61263), (3348, 56725), (4185, 45380), (4538, 41850), (4650, 40842), (5580, 34035), (6807, 27900), (6975, 27228), (8370, 22690), (9076, 20925), (9300, 20421), (11345, 16740), (13614, 13950)]