223205580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 801335808

約数和(自身を除く): 578130228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 181, 186, 195, 204, 221, 234, 255, 260, 279, 306, 310, 340, 362, 372, 390, 403, 442, 465, 468, 510, 527, 543, 558, 585, 612, 620, 663, 724, 765, 780, 806, 884, 905, 930, 1020, 1054, 1086, 1105, 1116, 1170, 1209, 1326, 1395, 1530, 1581, 1612, 1629, 1810, 1860, 1989, 2015, 2108, 2172, 2210, 2340, 2353, 2418, 2635, 2652, 2715, 2790, 3060, 3077, 3162, 3258, 3315, 3620, 3627, 3978, 4030, 4420, 4706, 4743, 4836, 5270, 5430, 5580, 5611, 6045, 6154, 6324, 6516, 6630, 6851, 7059, 7254, 7905, 7956, 8060, 8145, 9231, 9412, 9486, 9945, 10540, 10860, 11222, 11765, 12090, 12308, 13260, 13702, 14118, 14508, 15385, 15810, 16290, 16833, 18135, 18462, 18972, 19890, 20553, 21177, 22444, 23530, 23715, 24180, 27404, 27693, 28055, 28236, 30770, 31620, 32580, 33666, 34255, 35295, 36270, 36924, 39780, 40001, 41106, 42354, 46155, 47060, 47430, 50499, 55386, 56110, 61540, 61659, 67332, 68510, 70590, 72540, 72943, 80002, 82212, 84165, 84708, 92310, 94860, 95387, 100998, 102765, 105885, 110772, 112220, 120003, 123318, 137020, 138465, 141180, 145886, 160004, 168330, 184620, 190774, 200005, 201996, 205530, 211770, 218829, 240006, 246636, 252495, 276930, 286161, 291772, 308295, 336660, 360009, 364715, 381548, 400010, 411060, 423540, 437658, 476935, 480012, 504990, 553860, 572322, 600015, 616590, 656487, 720018, 729430, 800020, 858483, 875316, 953870, 1009980, 1094145, 1144644, 1200030, 1233180, 1240031, 1312974, 1430805, 1440036, 1458860, 1716966, 1800045, 1907740, 2188290, 2400060, 2480062, 2625948, 2861610, 3282435, 3433932, 3600090, 3720093, 4292415, 4376580, 4960124, 5723220, 6200155, 6564870, 7200180, 7440186, 8584830, 11160279, 12400310, 13129740, 14880372, 17169660, 18600465, 22320558, 24800620, 37200930, 44641116, 55801395, 74401860, 111602790, 223205580]

約数ペア:

[(1, 223205580), (2, 111602790), (3, 74401860), (4, 55801395), (5, 44641116), (6, 37200930), (9, 24800620), (10, 22320558), (12, 18600465), (13, 17169660), (15, 14880372), (17, 13129740), (18, 12400310), (20, 11160279), (26, 8584830), (30, 7440186), (31, 7200180), (34, 6564870), (36, 6200155), (39, 5723220), (45, 4960124), (51, 4376580), (52, 4292415), (60, 3720093), (62, 3600090), (65, 3433932), (68, 3282435), (78, 2861610), (85, 2625948), (90, 2480062), (93, 2400060), (102, 2188290), (117, 1907740), (124, 1800045), (130, 1716966), (153, 1458860), (155, 1440036), (156, 1430805), (170, 1312974), (180, 1240031), (181, 1233180), (186, 1200030), (195, 1144644), (204, 1094145), (221, 1009980), (234, 953870), (255, 875316), (260, 858483), (279, 800020), (306, 729430), (310, 720018), (340, 656487), (362, 616590), (372, 600015), (390, 572322), (403, 553860), (442, 504990), (465, 480012), (468, 476935), (510, 437658), (527, 423540), (543, 411060), (558, 400010), (585, 381548), (612, 364715), (620, 360009), (663, 336660), (724, 308295), (765, 291772), (780, 286161), (806, 276930), (884, 252495), (905, 246636), (930, 240006), (1020, 218829), (1054, 211770), (1086, 205530), (1105, 201996), (1116, 200005), (1170, 190774), (1209, 184620), (1326, 168330), (1395, 160004), (1530, 145886), (1581, 141180), (1612, 138465), (1629, 137020), (1810, 123318), (1860, 120003), (1989, 112220), (2015, 110772), (2108, 105885), (2172, 102765), (2210, 100998), (2340, 95387), (2353, 94860), (2418, 92310), (2635, 84708), (2652, 84165), (2715, 82212), (2790, 80002), (3060, 72943), (3077, 72540), (3162, 70590), (3258, 68510), (3315, 67332), (3620, 61659), (3627, 61540), (3978, 56110), (4030, 55386), (4420, 50499), (4706, 47430), (4743, 47060), (4836, 46155), (5270, 42354), (5430, 41106), (5580, 40001), (5611, 39780), (6045, 36924), (6154, 36270), (6324, 35295), (6516, 34255), (6630, 33666), (6851, 32580), (7059, 31620), (7254, 30770), (7905, 28236), (7956, 28055), (8060, 27693), (8145, 27404), (9231, 24180), (9412, 23715), (9486, 23530), (9945, 22444), (10540, 21177), (10860, 20553), (11222, 19890), (11765, 18972), (12090, 18462), (12308, 18135), (13260, 16833), (13702, 16290), (14118, 15810), (14508, 15385)]