348193320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 1188794880

約数和(自身を除く): 840601560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 41, 46, 51, 60, 68, 69, 82, 85, 92, 102, 115, 120, 123, 136, 138, 164, 170, 181, 184, 204, 205, 230, 246, 255, 276, 328, 340, 345, 362, 391, 408, 410, 460, 492, 510, 543, 552, 615, 680, 690, 697, 724, 782, 820, 905, 920, 943, 984, 1020, 1086, 1173, 1230, 1380, 1394, 1448, 1564, 1640, 1810, 1886, 1955, 2040, 2091, 2172, 2346, 2460, 2715, 2760, 2788, 2829, 3077, 3128, 3485, 3620, 3772, 3910, 4163, 4182, 4344, 4692, 4715, 4920, 5430, 5576, 5658, 5865, 6154, 6970, 7240, 7421, 7544, 7820, 8326, 8364, 9231, 9384, 9430, 10455, 10860, 11316, 11730, 12308, 12489, 13940, 14145, 14842, 15385, 15640, 16031, 16652, 16728, 18462, 18860, 20815, 20910, 21720, 22263, 22632, 23460, 24616, 24978, 27880, 28290, 29684, 30770, 32062, 33304, 36924, 37105, 37720, 41630, 41820, 44526, 46155, 46920, 48093, 49956, 56580, 59368, 61540, 62445, 64124, 70771, 73848, 74210, 80155, 83260, 83640, 89052, 92310, 96186, 99912, 111315, 113160, 123080, 124890, 126157, 128248, 141542, 148420, 160310, 166520, 170683, 178104, 184620, 192372, 212313, 222630, 240465, 249780, 252314, 283084, 296840, 320620, 341366, 353855, 369240, 378471, 384744, 424626, 445260, 480930, 499560, 504628, 512049, 566168, 630785, 641240, 682732, 707710, 756942, 849252, 853415, 890520, 961860, 1009256, 1024098, 1061565, 1261570, 1365464, 1415420, 1513884, 1698504, 1706830, 1892355, 1923720, 2048196, 2123130, 2523140, 2560245, 2830840, 2901611, 3027768, 3413660, 3784710, 4096392, 4246260, 5046280, 5120490, 5803222, 6827320, 7569420, 8492520, 8704833, 10240980, 11606444, 14508055, 15138840, 17409666, 20481960, 23212888, 29016110, 34819332, 43524165, 58032220, 69638664, 87048330, 116064440, 174096660, 348193320]

約数ペア:

[(1, 348193320), (2, 174096660), (3, 116064440), (4, 87048330), (5, 69638664), (6, 58032220), (8, 43524165), (10, 34819332), (12, 29016110), (15, 23212888), (17, 20481960), (20, 17409666), (23, 15138840), (24, 14508055), (30, 11606444), (34, 10240980), (40, 8704833), (41, 8492520), (46, 7569420), (51, 6827320), (60, 5803222), (68, 5120490), (69, 5046280), (82, 4246260), (85, 4096392), (92, 3784710), (102, 3413660), (115, 3027768), (120, 2901611), (123, 2830840), (136, 2560245), (138, 2523140), (164, 2123130), (170, 2048196), (181, 1923720), (184, 1892355), (204, 1706830), (205, 1698504), (230, 1513884), (246, 1415420), (255, 1365464), (276, 1261570), (328, 1061565), (340, 1024098), (345, 1009256), (362, 961860), (391, 890520), (408, 853415), (410, 849252), (460, 756942), (492, 707710), (510, 682732), (543, 641240), (552, 630785), (615, 566168), (680, 512049), (690, 504628), (697, 499560), (724, 480930), (782, 445260), (820, 424626), (905, 384744), (920, 378471), (943, 369240), (984, 353855), (1020, 341366), (1086, 320620), (1173, 296840), (1230, 283084), (1380, 252314), (1394, 249780), (1448, 240465), (1564, 222630), (1640, 212313), (1810, 192372), (1886, 184620), (1955, 178104), (2040, 170683), (2091, 166520), (2172, 160310), (2346, 148420), (2460, 141542), (2715, 128248), (2760, 126157), (2788, 124890), (2829, 123080), (3077, 113160), (3128, 111315), (3485, 99912), (3620, 96186), (3772, 92310), (3910, 89052), (4163, 83640), (4182, 83260), (4344, 80155), (4692, 74210), (4715, 73848), (4920, 70771), (5430, 64124), (5576, 62445), (5658, 61540), (5865, 59368), (6154, 56580), (6970, 49956), (7240, 48093), (7421, 46920), (7544, 46155), (7820, 44526), (8326, 41820), (8364, 41630), (9231, 37720), (9384, 37105), (9430, 36924), (10455, 33304), (10860, 32062), (11316, 30770), (11730, 29684), (12308, 28290), (12489, 27880), (13940, 24978), (14145, 24616), (14842, 23460), (15385, 22632), (15640, 22263), (16031, 21720), (16652, 20910), (16728, 20815), (18462, 18860)]