28355047320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2126

約数の個数: 256

約数和(自身を含む): 92825066880

約数和(自身を除く): 64470019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 181, 204, 205, 246, 255, 328, 340, 362, 408, 410, 492, 510, 543, 615, 680, 697, 724, 820, 905, 984, 1020, 1086, 1230, 1394, 1448, 1640, 1810, 1873, 2040, 2091, 2172, 2460, 2715, 2788, 3077, 3485, 3620, 3746, 4182, 4344, 4920, 5430, 5576, 5619, 6154, 6970, 7240, 7421, 7492, 8364, 9231, 9365, 10455, 10860, 11238, 12308, 13940, 14842, 14984, 15385, 16728, 18462, 18730, 20910, 21720, 22263, 22476, 24616, 27880, 28095, 29684, 30770, 31841, 36924, 37105, 37460, 41820, 44526, 44952, 46155, 56190, 59368, 61540, 63682, 73848, 74210, 74920, 76793, 83640, 89052, 92310, 95523, 111315, 112380, 123080, 126157, 127364, 148420, 153586, 159205, 178104, 184620, 191046, 222630, 224760, 230379, 252314, 254728, 296840, 307172, 318410, 339013, 369240, 378471, 382092, 383965, 445260, 460758, 477615, 504628, 614344, 630785, 636820, 678026, 756942, 764184, 767930, 890520, 921516, 955230, 1009256, 1017039, 1151895, 1261570, 1273640, 1305481, 1356052, 1513884, 1535860, 1695065, 1843032, 1892355, 1910460, 2034078, 2303790, 2523140, 2610962, 2712104, 3027768, 3071720, 3390130, 3784710, 3820920, 3916443, 4068156, 4607580, 5046280, 5085195, 5221924, 5763221, 6527405, 6780260, 7569420, 7832886, 8136312, 9215160, 10170390, 10443848, 11526442, 13054810, 13560520, 13899533, 15138840, 15665772, 17289663, 19582215, 20340780, 23052884, 26109620, 27799066, 28816105, 31331544, 34579326, 39164430, 40681560, 41698599, 46105768, 52219240, 55598132, 57632210, 69158652, 69497665, 78328860, 83397198, 86448315, 111196264, 115264420, 138317304, 138995330, 156657720, 166794396, 172896630, 208492995, 230528840, 236292061, 277990660, 333588792, 345793260, 416985990, 472584122, 555981320, 691586520, 708876183, 833971980, 945168244, 1181460305, 1417752366, 1667943960, 1890336488, 2362920610, 2835504732, 3544380915, 4725841220, 5671009464, 7088761830, 9451682440, 14177523660, 28355047320]

約数ペア:

[(1, 28355047320), (2, 14177523660), (3, 9451682440), (4, 7088761830), (5, 5671009464), (6, 4725841220), (8, 3544380915), (10, 2835504732), (12, 2362920610), (15, 1890336488), (17, 1667943960), (20, 1417752366), (24, 1181460305), (30, 945168244), (34, 833971980), (40, 708876183), (41, 691586520), (51, 555981320), (60, 472584122), (68, 416985990), (82, 345793260), (85, 333588792), (102, 277990660), (120, 236292061), (123, 230528840), (136, 208492995), (164, 172896630), (170, 166794396), (181, 156657720), (204, 138995330), (205, 138317304), (246, 115264420), (255, 111196264), (328, 86448315), (340, 83397198), (362, 78328860), (408, 69497665), (410, 69158652), (492, 57632210), (510, 55598132), (543, 52219240), (615, 46105768), (680, 41698599), (697, 40681560), (724, 39164430), (820, 34579326), (905, 31331544), (984, 28816105), (1020, 27799066), (1086, 26109620), (1230, 23052884), (1394, 20340780), (1448, 19582215), (1640, 17289663), (1810, 15665772), (1873, 15138840), (2040, 13899533), (2091, 13560520), (2172, 13054810), (2460, 11526442), (2715, 10443848), (2788, 10170390), (3077, 9215160), (3485, 8136312), (3620, 7832886), (3746, 7569420), (4182, 6780260), (4344, 6527405), (4920, 5763221), (5430, 5221924), (5576, 5085195), (5619, 5046280), (6154, 4607580), (6970, 4068156), (7240, 3916443), (7421, 3820920), (7492, 3784710), (8364, 3390130), (9231, 3071720), (9365, 3027768), (10455, 2712104), (10860, 2610962), (11238, 2523140), (12308, 2303790), (13940, 2034078), (14842, 1910460), (14984, 1892355), (15385, 1843032), (16728, 1695065), (18462, 1535860), (18730, 1513884), (20910, 1356052), (21720, 1305481), (22263, 1273640), (22476, 1261570), (24616, 1151895), (27880, 1017039), (28095, 1009256), (29684, 955230), (30770, 921516), (31841, 890520), (36924, 767930), (37105, 764184), (37460, 756942), (41820, 678026), (44526, 636820), (44952, 630785), (46155, 614344), (56190, 504628), (59368, 477615), (61540, 460758), (63682, 445260), (73848, 383965), (74210, 382092), (74920, 378471), (76793, 369240), (83640, 339013), (89052, 318410), (92310, 307172), (95523, 296840), (111315, 254728), (112380, 252314), (123080, 230379), (126157, 224760), (127364, 222630), (148420, 191046), (153586, 184620), (159205, 178104)]