216121230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 630604800

約数和(自身を除く): 414483570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 67, 78, 90, 117, 130, 134, 135, 195, 201, 234, 270, 335, 351, 390, 402, 585, 603, 670, 702, 871, 919, 1005, 1170, 1206, 1742, 1755, 1809, 1838, 2010, 2613, 2757, 3015, 3510, 3618, 4355, 4595, 5226, 5514, 6030, 7839, 8271, 8710, 9045, 9190, 11947, 13065, 13785, 15678, 16542, 18090, 23517, 23894, 24813, 26130, 27570, 35841, 39195, 41355, 47034, 49626, 59735, 61573, 71682, 78390, 82710, 107523, 117585, 119470, 123146, 124065, 179205, 184719, 215046, 235170, 248130, 307865, 322569, 358410, 369438, 537615, 554157, 615730, 645138, 800449, 923595, 1075230, 1108314, 1600898, 1612845, 1662471, 1847190, 2401347, 2770785, 3225690, 3324942, 4002245, 4802694, 5541570, 7204041, 8004490, 8312355, 12006735, 14408082, 16624710, 21612123, 24013470, 36020205, 43224246, 72040410, 108060615, 216121230]

約数ペア:

[(1, 216121230), (2, 108060615), (3, 72040410), (5, 43224246), (6, 36020205), (9, 24013470), (10, 21612123), (13, 16624710), (15, 14408082), (18, 12006735), (26, 8312355), (27, 8004490), (30, 7204041), (39, 5541570), (45, 4802694), (54, 4002245), (65, 3324942), (67, 3225690), (78, 2770785), (90, 2401347), (117, 1847190), (130, 1662471), (134, 1612845), (135, 1600898), (195, 1108314), (201, 1075230), (234, 923595), (270, 800449), (335, 645138), (351, 615730), (390, 554157), (402, 537615), (585, 369438), (603, 358410), (670, 322569), (702, 307865), (871, 248130), (919, 235170), (1005, 215046), (1170, 184719), (1206, 179205), (1742, 124065), (1755, 123146), (1809, 119470), (1838, 117585), (2010, 107523), (2613, 82710), (2757, 78390), (3015, 71682), (3510, 61573), (3618, 59735), (4355, 49626), (4595, 47034), (5226, 41355), (5514, 39195), (6030, 35841), (7839, 27570), (8271, 26130), (8710, 24813), (9045, 23894), (9190, 23517), (11947, 18090), (13065, 16542), (13785, 15678)]