169979940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4318

約数の個数: 144

約数和(自身を含む): 588068208

約数和(自身を除く): 418088268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4273, 4420, 6630, 7956, 8546, 9945, 12819, 13260, 17092, 19890, 21365, 25638, 38457, 39780, 42730, 51276, 55549, 64095, 72641, 76914, 85460, 111098, 128190, 145282, 153828, 166647, 192285, 217923, 222196, 256380, 277745, 290564, 333294, 363205, 384570, 435846, 499941, 555490, 653769, 666588, 726410, 769140, 833235, 871692, 944333, 999882, 1089615, 1110980, 1307538, 1452820, 1666470, 1888666, 1999764, 2179230, 2499705, 2615076, 2832999, 3268845, 3332940, 3777332, 4358460, 4721665, 4999410, 5665998, 6537690, 8498997, 9443330, 9998820, 11331996, 13075380, 14164995, 16997994, 18886660, 28329990, 33995988, 42494985, 56659980, 84989970, 169979940]

約数ペア:

[(1, 169979940), (2, 84989970), (3, 56659980), (4, 42494985), (5, 33995988), (6, 28329990), (9, 18886660), (10, 16997994), (12, 14164995), (13, 13075380), (15, 11331996), (17, 9998820), (18, 9443330), (20, 8498997), (26, 6537690), (30, 5665998), (34, 4999410), (36, 4721665), (39, 4358460), (45, 3777332), (51, 3332940), (52, 3268845), (60, 2832999), (65, 2615076), (68, 2499705), (78, 2179230), (85, 1999764), (90, 1888666), (102, 1666470), (117, 1452820), (130, 1307538), (153, 1110980), (156, 1089615), (170, 999882), (180, 944333), (195, 871692), (204, 833235), (221, 769140), (234, 726410), (255, 666588), (260, 653769), (306, 555490), (340, 499941), (390, 435846), (442, 384570), (468, 363205), (510, 333294), (585, 290564), (612, 277745), (663, 256380), (765, 222196), (780, 217923), (884, 192285), (1020, 166647), (1105, 153828), (1170, 145282), (1326, 128190), (1530, 111098), (1989, 85460), (2210, 76914), (2340, 72641), (2652, 64095), (3060, 55549), (3315, 51276), (3978, 42730), (4273, 39780), (4420, 38457), (6630, 25638), (7956, 21365), (8546, 19890), (9945, 17092), (12819, 13260)]