165215700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 216

約数和(自身を含む): 579455968

約数和(自身を除く): 414240268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 523, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1046, 1053, 1170, 1215, 1300, 1350, 1404, 1569, 1620, 1755, 1950, 2025, 2092, 2106, 2340, 2430, 2615, 2700, 2925, 3138, 3159, 3510, 3900, 4050, 4212, 4707, 4860, 5230, 5265, 5850, 6075, 6276, 6318, 6799, 7020, 7845, 8100, 8775, 9414, 10460, 10530, 11700, 12150, 12636, 13075, 13598, 14121, 15690, 15795, 17550, 18828, 20397, 21060, 23535, 24300, 26150, 26325, 27196, 28242, 31380, 31590, 33995, 35100, 39225, 40794, 42363, 47070, 52300, 52650, 56484, 61191, 63180, 67990, 70605, 78450, 78975, 81588, 84726, 94140, 101985, 105300, 117675, 122382, 127089, 135980, 141210, 156900, 157950, 169452, 169975, 183573, 203970, 211815, 235350, 244764, 254178, 282420, 305955, 315900, 339950, 353025, 367146, 407940, 423630, 470700, 508356, 509925, 550719, 611910, 635445, 679900, 706050, 734292, 847260, 917865, 1019850, 1059075, 1101438, 1223820, 1270890, 1412100, 1529775, 1652157, 1835730, 2039700, 2118150, 2202876, 2541780, 2753595, 3059550, 3177225, 3304314, 3671460, 4236300, 4589325, 5507190, 6119100, 6354450, 6608628, 8260785, 9178650, 11014380, 12708900, 13767975, 16521570, 18357300, 27535950, 33043140, 41303925, 55071900, 82607850, 165215700]

約数ペア:

[(1, 165215700), (2, 82607850), (3, 55071900), (4, 41303925), (5, 33043140), (6, 27535950), (9, 18357300), (10, 16521570), (12, 13767975), (13, 12708900), (15, 11014380), (18, 9178650), (20, 8260785), (25, 6608628), (26, 6354450), (27, 6119100), (30, 5507190), (36, 4589325), (39, 4236300), (45, 3671460), (50, 3304314), (52, 3177225), (54, 3059550), (60, 2753595), (65, 2541780), (75, 2202876), (78, 2118150), (81, 2039700), (90, 1835730), (100, 1652157), (108, 1529775), (117, 1412100), (130, 1270890), (135, 1223820), (150, 1101438), (156, 1059075), (162, 1019850), (180, 917865), (195, 847260), (225, 734292), (234, 706050), (243, 679900), (260, 635445), (270, 611910), (300, 550719), (324, 509925), (325, 508356), (351, 470700), (390, 423630), (405, 407940), (450, 367146), (468, 353025), (486, 339950), (523, 315900), (540, 305955), (585, 282420), (650, 254178), (675, 244764), (702, 235350), (780, 211815), (810, 203970), (900, 183573), (972, 169975), (975, 169452), (1046, 157950), (1053, 156900), (1170, 141210), (1215, 135980), (1300, 127089), (1350, 122382), (1404, 117675), (1569, 105300), (1620, 101985), (1755, 94140), (1950, 84726), (2025, 81588), (2092, 78975), (2106, 78450), (2340, 70605), (2430, 67990), (2615, 63180), (2700, 61191), (2925, 56484), (3138, 52650), (3159, 52300), (3510, 47070), (3900, 42363), (4050, 40794), (4212, 39225), (4707, 35100), (4860, 33995), (5230, 31590), (5265, 31380), (5850, 28242), (6075, 27196), (6276, 26325), (6318, 26150), (6799, 24300), (7020, 23535), (7845, 21060), (8100, 20397), (8775, 18828), (9414, 17550), (10460, 15795), (10530, 15690), (11700, 14121), (12150, 13598), (12636, 13075)]