319267260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 1130088960

約数和(自身を除く): 810821700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 156, 167, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 285, 334, 342, 380, 387, 390, 430, 468, 494, 501, 516, 559, 570, 585, 645, 668, 684, 741, 774, 780, 817, 835, 855, 860, 988, 1002, 1118, 1140, 1170, 1235, 1290, 1482, 1503, 1548, 1634, 1670, 1677, 1710, 1935, 2004, 2171, 2223, 2236, 2340, 2451, 2470, 2505, 2580, 2795, 2964, 3006, 3173, 3268, 3340, 3354, 3420, 3705, 3870, 4085, 4342, 4446, 4902, 4940, 5010, 5031, 5590, 6012, 6346, 6513, 6708, 7181, 7353, 7410, 7515, 7740, 8170, 8385, 8684, 8892, 9519, 9804, 10020, 10062, 10621, 10855, 11115, 11180, 12255, 12692, 13026, 14362, 14706, 14820, 15030, 15865, 16340, 16770, 19038, 19539, 20124, 21242, 21543, 21710, 22230, 24510, 25155, 26052, 28557, 28724, 29412, 30060, 31730, 31863, 32565, 33540, 35905, 36765, 38076, 39078, 41249, 42484, 43086, 43420, 44460, 47595, 49020, 50310, 53105, 57114, 63460, 63726, 64629, 65130, 71810, 73530, 78156, 82498, 86172, 93353, 95190, 95589, 97695, 100620, 106210, 107715, 114228, 123747, 127452, 129258, 130260, 136439, 142785, 143620, 147060, 159315, 164996, 186706, 190380, 191178, 195390, 206245, 212420, 215430, 247494, 258516, 272878, 280059, 285570, 318630, 323145, 371241, 373412, 382356, 390780, 409317, 412490, 430860, 466765, 477945, 494988, 545756, 560118, 571140, 618735, 637260, 646290, 682195, 742482, 818634, 824980, 840177, 933530, 955890, 1120236, 1227951, 1237470, 1292580, 1364390, 1400295, 1484964, 1637268, 1680354, 1773707, 1856205, 1867060, 1911780, 2046585, 2455902, 2474940, 2728780, 2800590, 3360708, 3547414, 3712410, 4093170, 4200885, 4911804, 5321121, 5601180, 6139755, 7094828, 7424820, 8186340, 8401770, 8868535, 10642242, 12279510, 15963363, 16803540, 17737070, 21284484, 24559020, 26605605, 31926726, 35474140, 53211210, 63853452, 79816815, 106422420, 159633630, 319267260]

約数ペア:

[(1, 319267260), (2, 159633630), (3, 106422420), (4, 79816815), (5, 63853452), (6, 53211210), (9, 35474140), (10, 31926726), (12, 26605605), (13, 24559020), (15, 21284484), (18, 17737070), (19, 16803540), (20, 15963363), (26, 12279510), (30, 10642242), (36, 8868535), (38, 8401770), (39, 8186340), (43, 7424820), (45, 7094828), (52, 6139755), (57, 5601180), (60, 5321121), (65, 4911804), (76, 4200885), (78, 4093170), (86, 3712410), (90, 3547414), (95, 3360708), (114, 2800590), (117, 2728780), (129, 2474940), (130, 2455902), (156, 2046585), (167, 1911780), (171, 1867060), (172, 1856205), (180, 1773707), (190, 1680354), (195, 1637268), (215, 1484964), (228, 1400295), (234, 1364390), (247, 1292580), (258, 1237470), (260, 1227951), (285, 1120236), (334, 955890), (342, 933530), (380, 840177), (387, 824980), (390, 818634), (430, 742482), (468, 682195), (494, 646290), (501, 637260), (516, 618735), (559, 571140), (570, 560118), (585, 545756), (645, 494988), (668, 477945), (684, 466765), (741, 430860), (774, 412490), (780, 409317), (817, 390780), (835, 382356), (855, 373412), (860, 371241), (988, 323145), (1002, 318630), (1118, 285570), (1140, 280059), (1170, 272878), (1235, 258516), (1290, 247494), (1482, 215430), (1503, 212420), (1548, 206245), (1634, 195390), (1670, 191178), (1677, 190380), (1710, 186706), (1935, 164996), (2004, 159315), (2171, 147060), (2223, 143620), (2236, 142785), (2340, 136439), (2451, 130260), (2470, 129258), (2505, 127452), (2580, 123747), (2795, 114228), (2964, 107715), (3006, 106210), (3173, 100620), (3268, 97695), (3340, 95589), (3354, 95190), (3420, 93353), (3705, 86172), (3870, 82498), (4085, 78156), (4342, 73530), (4446, 71810), (4902, 65130), (4940, 64629), (5010, 63726), (5031, 63460), (5590, 57114), (6012, 53105), (6346, 50310), (6513, 49020), (6708, 47595), (7181, 44460), (7353, 43420), (7410, 43086), (7515, 42484), (7740, 41249), (8170, 39078), (8385, 38076), (8684, 36765), (8892, 35905), (9519, 33540), (9804, 32565), (10020, 31863), (10062, 31730), (10621, 30060), (10855, 29412), (11115, 28724), (11180, 28557), (12255, 26052), (12692, 25155), (13026, 24510), (14362, 22230), (14706, 21710), (14820, 21543), (15030, 21242), (15865, 20124), (16340, 19539), (16770, 19038)]