276784020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 925344000

約数和(自身を除く): 648559980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 212, 228, 265, 270, 285, 318, 342, 380, 477, 509, 513, 530, 540, 570, 636, 684, 795, 855, 954, 1007, 1018, 1026, 1060, 1140, 1431, 1527, 1590, 1710, 1908, 2014, 2036, 2052, 2385, 2545, 2565, 2862, 3021, 3054, 3180, 3420, 4028, 4581, 4770, 5035, 5090, 5130, 5724, 6042, 6108, 7155, 7635, 9063, 9162, 9540, 9671, 10070, 10180, 10260, 12084, 13743, 14310, 15105, 15270, 18126, 18324, 19342, 20140, 22905, 26977, 27189, 27486, 28620, 29013, 30210, 30540, 36252, 38684, 45315, 45810, 48355, 53954, 54378, 54972, 58026, 60420, 68715, 80931, 87039, 90630, 91620, 96710, 107908, 108756, 116052, 134885, 135945, 137430, 145065, 161862, 174078, 181260, 193420, 242793, 261117, 269770, 271890, 274860, 290130, 323724, 348156, 404655, 435195, 485586, 512563, 522234, 539540, 543780, 580260, 728379, 809310, 870390, 971172, 1025126, 1044468, 1213965, 1305585, 1456758, 1537689, 1618620, 1740780, 2050252, 2427930, 2562815, 2611170, 2913516, 3075378, 3641895, 4613067, 4855860, 5125630, 5222340, 6150756, 7283790, 7688445, 9226134, 10251260, 13839201, 14567580, 15376890, 18452268, 23065335, 27678402, 30753780, 46130670, 55356804, 69196005, 92261340, 138392010, 276784020]

約数ペア:

[(1, 276784020), (2, 138392010), (3, 92261340), (4, 69196005), (5, 55356804), (6, 46130670), (9, 30753780), (10, 27678402), (12, 23065335), (15, 18452268), (18, 15376890), (19, 14567580), (20, 13839201), (27, 10251260), (30, 9226134), (36, 7688445), (38, 7283790), (45, 6150756), (53, 5222340), (54, 5125630), (57, 4855860), (60, 4613067), (76, 3641895), (90, 3075378), (95, 2913516), (106, 2611170), (108, 2562815), (114, 2427930), (135, 2050252), (159, 1740780), (171, 1618620), (180, 1537689), (190, 1456758), (212, 1305585), (228, 1213965), (265, 1044468), (270, 1025126), (285, 971172), (318, 870390), (342, 809310), (380, 728379), (477, 580260), (509, 543780), (513, 539540), (530, 522234), (540, 512563), (570, 485586), (636, 435195), (684, 404655), (795, 348156), (855, 323724), (954, 290130), (1007, 274860), (1018, 271890), (1026, 269770), (1060, 261117), (1140, 242793), (1431, 193420), (1527, 181260), (1590, 174078), (1710, 161862), (1908, 145065), (2014, 137430), (2036, 135945), (2052, 134885), (2385, 116052), (2545, 108756), (2565, 107908), (2862, 96710), (3021, 91620), (3054, 90630), (3180, 87039), (3420, 80931), (4028, 68715), (4581, 60420), (4770, 58026), (5035, 54972), (5090, 54378), (5130, 53954), (5724, 48355), (6042, 45810), (6108, 45315), (7155, 38684), (7635, 36252), (9063, 30540), (9162, 30210), (9540, 29013), (9671, 28620), (10070, 27486), (10180, 27189), (10260, 26977), (12084, 22905), (13743, 20140), (14310, 19342), (15105, 18324), (15270, 18126)]