395895320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 96

約数和(自身を含む): 988048800

約数和(自身を除く): 592153480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 289, 340, 391, 460, 578, 680, 782, 920, 1156, 1445, 1489, 1564, 1955, 2312, 2890, 2978, 3128, 3910, 5780, 5956, 6647, 7445, 7820, 11560, 11912, 13294, 14890, 15640, 25313, 26588, 29780, 33235, 34247, 50626, 53176, 59560, 66470, 68494, 101252, 126565, 132940, 136988, 171235, 202504, 253130, 265880, 273976, 342470, 430321, 506260, 582199, 684940, 860642, 1012520, 1164398, 1369880, 1721284, 2151605, 2328796, 2910995, 3442568, 4303210, 4657592, 5821990, 8606420, 9897383, 11643980, 17212840, 19794766, 23287960, 39589532, 49486915, 79179064, 98973830, 197947660, 395895320]

約数ペア:

[(1, 395895320), (2, 197947660), (4, 98973830), (5, 79179064), (8, 49486915), (10, 39589532), (17, 23287960), (20, 19794766), (23, 17212840), (34, 11643980), (40, 9897383), (46, 8606420), (68, 5821990), (85, 4657592), (92, 4303210), (115, 3442568), (136, 2910995), (170, 2328796), (184, 2151605), (230, 1721284), (289, 1369880), (340, 1164398), (391, 1012520), (460, 860642), (578, 684940), (680, 582199), (782, 506260), (920, 430321), (1156, 342470), (1445, 273976), (1489, 265880), (1564, 253130), (1955, 202504), (2312, 171235), (2890, 136988), (2978, 132940), (3128, 126565), (3910, 101252), (5780, 68494), (5956, 66470), (6647, 59560), (7445, 53176), (7820, 50626), (11560, 34247), (11912, 33235), (13294, 29780), (14890, 26588), (15640, 25313)]