23800140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 88915008

約数和(自身を除く): 65114868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1453, 1638, 1820, 2340, 2730, 2906, 3276, 4095, 4359, 5460, 5812, 7265, 8190, 8718, 10171, 13077, 14530, 16380, 17436, 18889, 20342, 21795, 26154, 29060, 30513, 37778, 40684, 43590, 50855, 52308, 56667, 61026, 65385, 75556, 87180, 91539, 94445, 101710, 113334, 122052, 130770, 132223, 152565, 170001, 183078, 188890, 203420, 226668, 261540, 264446, 283335, 305130, 340002, 366156, 377780, 396669, 457695, 528892, 566670, 610260, 661115, 680004, 793338, 850005, 915390, 1133340, 1190007, 1322230, 1586676, 1700010, 1830780, 1983345, 2380014, 2644460, 3400020, 3966690, 4760028, 5950035, 7933380, 11900070, 23800140]

約数ペア:

[(1, 23800140), (2, 11900070), (3, 7933380), (4, 5950035), (5, 4760028), (6, 3966690), (7, 3400020), (9, 2644460), (10, 2380014), (12, 1983345), (13, 1830780), (14, 1700010), (15, 1586676), (18, 1322230), (20, 1190007), (21, 1133340), (26, 915390), (28, 850005), (30, 793338), (35, 680004), (36, 661115), (39, 610260), (42, 566670), (45, 528892), (52, 457695), (60, 396669), (63, 377780), (65, 366156), (70, 340002), (78, 305130), (84, 283335), (90, 264446), (91, 261540), (105, 226668), (117, 203420), (126, 188890), (130, 183078), (140, 170001), (156, 152565), (180, 132223), (182, 130770), (195, 122052), (210, 113334), (234, 101710), (252, 94445), (260, 91539), (273, 87180), (315, 75556), (364, 65385), (390, 61026), (420, 56667), (455, 52308), (468, 50855), (546, 43590), (585, 40684), (630, 37778), (780, 30513), (819, 29060), (910, 26154), (1092, 21795), (1170, 20342), (1260, 18889), (1365, 17436), (1453, 16380), (1638, 14530), (1820, 13077), (2340, 10171), (2730, 8718), (2906, 8190), (3276, 7265), (4095, 5812), (4359, 5460)]