384491380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 1080414720

約数和(自身を除く): 695923340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 43, 52, 65, 68, 70, 85, 86, 91, 119, 130, 140, 170, 172, 182, 215, 221, 238, 260, 289, 301, 340, 364, 430, 442, 455, 476, 559, 578, 595, 602, 731, 860, 884, 910, 1105, 1118, 1156, 1190, 1204, 1445, 1462, 1505, 1547, 1820, 2023, 2210, 2236, 2380, 2795, 2890, 2924, 3010, 3094, 3655, 3757, 3913, 4046, 4420, 4913, 5117, 5590, 5780, 6020, 6188, 7310, 7514, 7735, 7826, 8092, 9503, 9826, 10115, 10234, 11180, 12427, 14620, 15028, 15470, 15652, 18785, 19006, 19565, 19652, 20230, 20468, 24565, 24854, 25585, 26299, 30940, 34391, 37570, 38012, 39130, 40460, 47515, 49130, 49708, 51170, 52598, 62135, 63869, 66521, 68782, 75140, 78260, 86989, 95030, 98260, 102340, 105196, 124270, 127738, 131495, 133042, 137564, 161551, 171955, 173978, 190060, 211259, 248540, 255476, 262990, 266084, 319345, 323102, 332605, 343910, 347956, 422518, 434945, 447083, 525980, 638690, 646204, 665210, 687820, 807755, 845036, 869890, 894166, 1056295, 1130857, 1277380, 1330420, 1478813, 1615510, 1739780, 1788332, 2112590, 2235415, 2261714, 2746367, 2957626, 3231020, 4225180, 4470830, 4523428, 5492734, 5654285, 5915252, 7394065, 8941660, 10985468, 11308570, 13731835, 14788130, 19224569, 22617140, 27463670, 29576260, 38449138, 54927340, 76898276, 96122845, 192245690, 384491380]

約数ペア:

[(1, 384491380), (2, 192245690), (4, 96122845), (5, 76898276), (7, 54927340), (10, 38449138), (13, 29576260), (14, 27463670), (17, 22617140), (20, 19224569), (26, 14788130), (28, 13731835), (34, 11308570), (35, 10985468), (43, 8941660), (52, 7394065), (65, 5915252), (68, 5654285), (70, 5492734), (85, 4523428), (86, 4470830), (91, 4225180), (119, 3231020), (130, 2957626), (140, 2746367), (170, 2261714), (172, 2235415), (182, 2112590), (215, 1788332), (221, 1739780), (238, 1615510), (260, 1478813), (289, 1330420), (301, 1277380), (340, 1130857), (364, 1056295), (430, 894166), (442, 869890), (455, 845036), (476, 807755), (559, 687820), (578, 665210), (595, 646204), (602, 638690), (731, 525980), (860, 447083), (884, 434945), (910, 422518), (1105, 347956), (1118, 343910), (1156, 332605), (1190, 323102), (1204, 319345), (1445, 266084), (1462, 262990), (1505, 255476), (1547, 248540), (1820, 211259), (2023, 190060), (2210, 173978), (2236, 171955), (2380, 161551), (2795, 137564), (2890, 133042), (2924, 131495), (3010, 127738), (3094, 124270), (3655, 105196), (3757, 102340), (3913, 98260), (4046, 95030), (4420, 86989), (4913, 78260), (5117, 75140), (5590, 68782), (5780, 66521), (6020, 63869), (6188, 62135), (7310, 52598), (7514, 51170), (7735, 49708), (7826, 49130), (8092, 47515), (9503, 40460), (9826, 39130), (10115, 38012), (10234, 37570), (11180, 34391), (12427, 30940), (14620, 26299), (15028, 25585), (15470, 24854), (15652, 24565), (18785, 20468), (19006, 20230), (19565, 19652)]