328609320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12391}}^1$

素因数の和:12435

約数の個数: 128

約数和(自身を含む): 1124202240

約数和(自身を除く): 795592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 12391, 13260, 24782, 26520, 37173, 49564, 61955, 74346, 99128, 123910, 148692, 161083, 185865, 210647, 247820, 297384, 322166, 371730, 421294, 483249, 495640, 631941, 644332, 743460, 805415, 842588, 966498, 1053235, 1263882, 1288664, 1486920, 1610830, 1685176, 1932996, 2106470, 2416245, 2527764, 2738411, 3159705, 3221660, 3865992, 4212940, 4832490, 5055528, 5476822, 6319410, 6443320, 8215233, 8425880, 9664980, 10953644, 12638820, 13692055, 16430466, 19329960, 21907288, 25277640, 27384110, 32860932, 41076165, 54768220, 65721864, 82152330, 109536440, 164304660, 328609320]

約数ペア:

[(1, 328609320), (2, 164304660), (3, 109536440), (4, 82152330), (5, 65721864), (6, 54768220), (8, 41076165), (10, 32860932), (12, 27384110), (13, 25277640), (15, 21907288), (17, 19329960), (20, 16430466), (24, 13692055), (26, 12638820), (30, 10953644), (34, 9664980), (39, 8425880), (40, 8215233), (51, 6443320), (52, 6319410), (60, 5476822), (65, 5055528), (68, 4832490), (78, 4212940), (85, 3865992), (102, 3221660), (104, 3159705), (120, 2738411), (130, 2527764), (136, 2416245), (156, 2106470), (170, 1932996), (195, 1685176), (204, 1610830), (221, 1486920), (255, 1288664), (260, 1263882), (312, 1053235), (340, 966498), (390, 842588), (408, 805415), (442, 743460), (510, 644332), (520, 631941), (663, 495640), (680, 483249), (780, 421294), (884, 371730), (1020, 322166), (1105, 297384), (1326, 247820), (1560, 210647), (1768, 185865), (2040, 161083), (2210, 148692), (2652, 123910), (3315, 99128), (4420, 74346), (5304, 61955), (6630, 49564), (8840, 37173), (12391, 26520), (13260, 24782)]