16799640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 60328800

約数和(自身を除く): 43529160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 89, 104, 110, 120, 121, 130, 132, 143, 156, 165, 178, 195, 220, 242, 260, 264, 267, 286, 312, 330, 356, 363, 390, 429, 440, 445, 484, 520, 534, 572, 605, 660, 712, 715, 726, 780, 858, 890, 968, 979, 1068, 1144, 1157, 1210, 1320, 1335, 1430, 1452, 1560, 1573, 1716, 1780, 1815, 1958, 2136, 2145, 2314, 2420, 2670, 2860, 2904, 2937, 3146, 3432, 3471, 3560, 3630, 3916, 4290, 4628, 4719, 4840, 4895, 5340, 5720, 5785, 5874, 6292, 6942, 7260, 7832, 7865, 8580, 9256, 9438, 9790, 10680, 10769, 11570, 11748, 12584, 12727, 13884, 14520, 14685, 15730, 17160, 17355, 18876, 19580, 21538, 23140, 23496, 23595, 25454, 27768, 29370, 31460, 32307, 34710, 37752, 38181, 39160, 43076, 46280, 47190, 50908, 53845, 58740, 62920, 63635, 64614, 69420, 76362, 86152, 94380, 101816, 107690, 117480, 127270, 129228, 138840, 139997, 152724, 161535, 188760, 190905, 215380, 254540, 258456, 279994, 305448, 323070, 381810, 419991, 430760, 509080, 559988, 646140, 699985, 763620, 839982, 1119976, 1292280, 1399970, 1527240, 1679964, 2099955, 2799940, 3359928, 4199910, 5599880, 8399820, 16799640]

約数ペア:

[(1, 16799640), (2, 8399820), (3, 5599880), (4, 4199910), (5, 3359928), (6, 2799940), (8, 2099955), (10, 1679964), (11, 1527240), (12, 1399970), (13, 1292280), (15, 1119976), (20, 839982), (22, 763620), (24, 699985), (26, 646140), (30, 559988), (33, 509080), (39, 430760), (40, 419991), (44, 381810), (52, 323070), (55, 305448), (60, 279994), (65, 258456), (66, 254540), (78, 215380), (88, 190905), (89, 188760), (104, 161535), (110, 152724), (120, 139997), (121, 138840), (130, 129228), (132, 127270), (143, 117480), (156, 107690), (165, 101816), (178, 94380), (195, 86152), (220, 76362), (242, 69420), (260, 64614), (264, 63635), (267, 62920), (286, 58740), (312, 53845), (330, 50908), (356, 47190), (363, 46280), (390, 43076), (429, 39160), (440, 38181), (445, 37752), (484, 34710), (520, 32307), (534, 31460), (572, 29370), (605, 27768), (660, 25454), (712, 23595), (715, 23496), (726, 23140), (780, 21538), (858, 19580), (890, 18876), (968, 17355), (979, 17160), (1068, 15730), (1144, 14685), (1157, 14520), (1210, 13884), (1320, 12727), (1335, 12584), (1430, 11748), (1452, 11570), (1560, 10769), (1573, 10680), (1716, 9790), (1780, 9438), (1815, 9256), (1958, 8580), (2136, 7865), (2145, 7832), (2314, 7260), (2420, 6942), (2670, 6292), (2860, 5874), (2904, 5785), (2937, 5720), (3146, 5340), (3432, 4895), (3471, 4840), (3560, 4719), (3630, 4628), (3916, 4290)]