321892380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 1023684480

約数和(自身を除く): 701792100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 243, 270, 321, 324, 405, 428, 486, 535, 540, 619, 642, 810, 963, 972, 1070, 1215, 1238, 1284, 1605, 1620, 1857, 1926, 2140, 2430, 2476, 2889, 3095, 3210, 3714, 3852, 4815, 4860, 5571, 5778, 6190, 6420, 7428, 8667, 9285, 9630, 11142, 11556, 12380, 14445, 16713, 17334, 18570, 19260, 22284, 26001, 27855, 28890, 33426, 34668, 37140, 43335, 50139, 52002, 55710, 57780, 66233, 66852, 83565, 86670, 100278, 104004, 111420, 130005, 132466, 150417, 167130, 173340, 198699, 200556, 250695, 260010, 264932, 300834, 331165, 334260, 397398, 501390, 520020, 596097, 601668, 662330, 752085, 794796, 993495, 1002780, 1192194, 1324660, 1504170, 1788291, 1986990, 2384388, 2980485, 3008340, 3576582, 3973980, 5364873, 5960970, 7153164, 8941455, 10729746, 11921940, 16094619, 17882910, 21459492, 26824365, 32189238, 35765820, 53648730, 64378476, 80473095, 107297460, 160946190, 321892380]

約数ペア:

[(1, 321892380), (2, 160946190), (3, 107297460), (4, 80473095), (5, 64378476), (6, 53648730), (9, 35765820), (10, 32189238), (12, 26824365), (15, 21459492), (18, 17882910), (20, 16094619), (27, 11921940), (30, 10729746), (36, 8941455), (45, 7153164), (54, 5960970), (60, 5364873), (81, 3973980), (90, 3576582), (107, 3008340), (108, 2980485), (135, 2384388), (162, 1986990), (180, 1788291), (214, 1504170), (243, 1324660), (270, 1192194), (321, 1002780), (324, 993495), (405, 794796), (428, 752085), (486, 662330), (535, 601668), (540, 596097), (619, 520020), (642, 501390), (810, 397398), (963, 334260), (972, 331165), (1070, 300834), (1215, 264932), (1238, 260010), (1284, 250695), (1605, 200556), (1620, 198699), (1857, 173340), (1926, 167130), (2140, 150417), (2430, 132466), (2476, 130005), (2889, 111420), (3095, 104004), (3210, 100278), (3714, 86670), (3852, 83565), (4815, 66852), (4860, 66233), (5571, 57780), (5778, 55710), (6190, 52002), (6420, 50139), (7428, 43335), (8667, 37140), (9285, 34668), (9630, 33426), (11142, 28890), (11556, 27855), (12380, 26001), (14445, 22284), (16713, 19260), (17334, 18570)]