175049460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 551940480

約数和(自身を除く): 376891020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 177, 180, 212, 236, 265, 295, 311, 318, 354, 477, 530, 531, 590, 622, 636, 708, 795, 885, 933, 954, 1060, 1062, 1180, 1244, 1555, 1590, 1770, 1866, 1908, 2124, 2385, 2655, 2799, 3110, 3127, 3180, 3540, 3732, 4665, 4770, 5310, 5598, 6220, 6254, 9330, 9381, 9540, 10620, 11196, 12508, 13995, 15635, 16483, 18349, 18660, 18762, 27990, 28143, 31270, 32966, 36698, 37524, 46905, 49449, 55047, 55980, 56286, 62540, 65932, 73396, 82415, 91745, 93810, 98898, 110094, 112572, 140715, 148347, 164830, 165141, 183490, 187620, 197796, 220188, 247245, 275235, 281430, 296694, 329660, 330282, 366980, 494490, 550470, 562860, 593388, 660564, 741735, 825705, 972497, 988980, 1100940, 1483470, 1651410, 1944994, 2917491, 2966940, 3302820, 3889988, 4862485, 5834982, 8752473, 9724970, 11669964, 14587455, 17504946, 19449940, 29174910, 35009892, 43762365, 58349820, 87524730, 175049460]

約数ペア:

[(1, 175049460), (2, 87524730), (3, 58349820), (4, 43762365), (5, 35009892), (6, 29174910), (9, 19449940), (10, 17504946), (12, 14587455), (15, 11669964), (18, 9724970), (20, 8752473), (30, 5834982), (36, 4862485), (45, 3889988), (53, 3302820), (59, 2966940), (60, 2917491), (90, 1944994), (106, 1651410), (118, 1483470), (159, 1100940), (177, 988980), (180, 972497), (212, 825705), (236, 741735), (265, 660564), (295, 593388), (311, 562860), (318, 550470), (354, 494490), (477, 366980), (530, 330282), (531, 329660), (590, 296694), (622, 281430), (636, 275235), (708, 247245), (795, 220188), (885, 197796), (933, 187620), (954, 183490), (1060, 165141), (1062, 164830), (1180, 148347), (1244, 140715), (1555, 112572), (1590, 110094), (1770, 98898), (1866, 93810), (1908, 91745), (2124, 82415), (2385, 73396), (2655, 65932), (2799, 62540), (3110, 56286), (3127, 55980), (3180, 55047), (3540, 49449), (3732, 46905), (4665, 37524), (4770, 36698), (5310, 32966), (5598, 31270), (6220, 28143), (6254, 27990), (9330, 18762), (9381, 18660), (9540, 18349), (10620, 16483), (11196, 15635), (12508, 13995)]