321840090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 1041610752

約数和(自身を除く): 719770662

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 286, 306, 330, 374, 390, 429, 442, 495, 510, 561, 585, 663, 715, 765, 858, 935, 990, 1105, 1122, 1170, 1287, 1326, 1430, 1471, 1530, 1683, 1870, 1989, 2145, 2210, 2431, 2574, 2805, 2942, 3315, 3366, 3978, 4290, 4413, 4862, 5610, 6435, 6630, 7293, 7355, 8415, 8826, 9945, 12155, 12870, 13239, 14586, 14710, 16181, 16830, 19123, 19890, 21879, 22065, 24310, 25007, 26478, 32362, 36465, 38246, 43758, 44130, 48543, 50014, 57369, 66195, 72930, 75021, 80905, 95615, 97086, 109395, 114738, 125035, 132390, 145629, 150042, 161810, 172107, 191230, 210353, 218790, 225063, 242715, 250070, 275077, 286845, 291258, 325091, 344214, 375105, 420706, 450126, 485430, 550154, 573690, 631059, 650182, 728145, 750210, 825231, 860535, 975273, 1051765, 1125315, 1262118, 1375385, 1456290, 1625455, 1650462, 1721070, 1893177, 1950546, 2103530, 2250630, 2475693, 2750770, 2925819, 3155295, 3250910, 3576001, 3786354, 4126155, 4876365, 4951386, 5851638, 6310590, 7152002, 8252310, 9465885, 9752730, 10728003, 12378465, 14629095, 17880005, 18931770, 21456006, 24756930, 29258190, 32184009, 35760010, 53640015, 64368018, 107280030, 160920045, 321840090]

約数ペア:

[(1, 321840090), (2, 160920045), (3, 107280030), (5, 64368018), (6, 53640015), (9, 35760010), (10, 32184009), (11, 29258190), (13, 24756930), (15, 21456006), (17, 18931770), (18, 17880005), (22, 14629095), (26, 12378465), (30, 10728003), (33, 9752730), (34, 9465885), (39, 8252310), (45, 7152002), (51, 6310590), (55, 5851638), (65, 4951386), (66, 4876365), (78, 4126155), (85, 3786354), (90, 3576001), (99, 3250910), (102, 3155295), (110, 2925819), (117, 2750770), (130, 2475693), (143, 2250630), (153, 2103530), (165, 1950546), (170, 1893177), (187, 1721070), (195, 1650462), (198, 1625455), (221, 1456290), (234, 1375385), (255, 1262118), (286, 1125315), (306, 1051765), (330, 975273), (374, 860535), (390, 825231), (429, 750210), (442, 728145), (495, 650182), (510, 631059), (561, 573690), (585, 550154), (663, 485430), (715, 450126), (765, 420706), (858, 375105), (935, 344214), (990, 325091), (1105, 291258), (1122, 286845), (1170, 275077), (1287, 250070), (1326, 242715), (1430, 225063), (1471, 218790), (1530, 210353), (1683, 191230), (1870, 172107), (1989, 161810), (2145, 150042), (2210, 145629), (2431, 132390), (2574, 125035), (2805, 114738), (2942, 109395), (3315, 97086), (3366, 95615), (3978, 80905), (4290, 75021), (4413, 72930), (4862, 66195), (5610, 57369), (6435, 50014), (6630, 48543), (7293, 44130), (7355, 43758), (8415, 38246), (8826, 36465), (9945, 32362), (12155, 26478), (12870, 25007), (13239, 24310), (14586, 22065), (14710, 21879), (16181, 19890), (16830, 19123)]