205367580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 735920640

約数和(自身を除く): 530553060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 53, 55, 57, 60, 66, 76, 90, 95, 99, 103, 106, 110, 114, 132, 159, 165, 171, 180, 190, 198, 206, 209, 212, 220, 228, 265, 285, 309, 318, 330, 342, 380, 396, 412, 418, 477, 495, 515, 530, 570, 583, 618, 627, 636, 660, 684, 795, 836, 855, 927, 954, 990, 1007, 1030, 1045, 1060, 1133, 1140, 1166, 1236, 1254, 1545, 1590, 1710, 1749, 1854, 1881, 1908, 1957, 1980, 2014, 2060, 2090, 2266, 2332, 2385, 2508, 2915, 3021, 3090, 3135, 3180, 3399, 3420, 3498, 3708, 3762, 3914, 4028, 4180, 4532, 4635, 4770, 5035, 5247, 5459, 5665, 5830, 5871, 6042, 6180, 6270, 6798, 6996, 7524, 7828, 8745, 9063, 9270, 9405, 9540, 9785, 10070, 10197, 10494, 10918, 11077, 11330, 11660, 11742, 12084, 12540, 13596, 15105, 16377, 16995, 17490, 17613, 18126, 18540, 18810, 19570, 20140, 20394, 20988, 21527, 21836, 22154, 22660, 23484, 26235, 27295, 29355, 30210, 32754, 33231, 33990, 34980, 35226, 36252, 37620, 39140, 40788, 43054, 44308, 45315, 49131, 50985, 52470, 54590, 55385, 58710, 60049, 60420, 64581, 65508, 66462, 67980, 70452, 81885, 86108, 88065, 90630, 98262, 99693, 101970, 103721, 104940, 107635, 109180, 110770, 117420, 120098, 129162, 132924, 163770, 166155, 176130, 180147, 181260, 193743, 196524, 199386, 203940, 207442, 215270, 221540, 240196, 245655, 258324, 300245, 311163, 322905, 327540, 332310, 352260, 360294, 387486, 398772, 414884, 430540, 491310, 498465, 518605, 540441, 600490, 622326, 645810, 664620, 720588, 774972, 900735, 933489, 968715, 982620, 996930, 1037210, 1080882, 1140931, 1200980, 1244652, 1291620, 1555815, 1801470, 1866978, 1937430, 1993860, 2074420, 2161764, 2281862, 2702205, 3111630, 3422793, 3602940, 3733956, 3874860, 4563724, 4667445, 5404410, 5704655, 6223260, 6845586, 9334890, 10268379, 10808820, 11409310, 13691172, 17113965, 18669780, 20536758, 22818620, 34227930, 41073516, 51341895, 68455860, 102683790, 205367580]

約数ペア:

[(1, 205367580), (2, 102683790), (3, 68455860), (4, 51341895), (5, 41073516), (6, 34227930), (9, 22818620), (10, 20536758), (11, 18669780), (12, 17113965), (15, 13691172), (18, 11409310), (19, 10808820), (20, 10268379), (22, 9334890), (30, 6845586), (33, 6223260), (36, 5704655), (38, 5404410), (44, 4667445), (45, 4563724), (53, 3874860), (55, 3733956), (57, 3602940), (60, 3422793), (66, 3111630), (76, 2702205), (90, 2281862), (95, 2161764), (99, 2074420), (103, 1993860), (106, 1937430), (110, 1866978), (114, 1801470), (132, 1555815), (159, 1291620), (165, 1244652), (171, 1200980), (180, 1140931), (190, 1080882), (198, 1037210), (206, 996930), (209, 982620), (212, 968715), (220, 933489), (228, 900735), (265, 774972), (285, 720588), (309, 664620), (318, 645810), (330, 622326), (342, 600490), (380, 540441), (396, 518605), (412, 498465), (418, 491310), (477, 430540), (495, 414884), (515, 398772), (530, 387486), (570, 360294), (583, 352260), (618, 332310), (627, 327540), (636, 322905), (660, 311163), (684, 300245), (795, 258324), (836, 245655), (855, 240196), (927, 221540), (954, 215270), (990, 207442), (1007, 203940), (1030, 199386), (1045, 196524), (1060, 193743), (1133, 181260), (1140, 180147), (1166, 176130), (1236, 166155), (1254, 163770), (1545, 132924), (1590, 129162), (1710, 120098), (1749, 117420), (1854, 110770), (1881, 109180), (1908, 107635), (1957, 104940), (1980, 103721), (2014, 101970), (2060, 99693), (2090, 98262), (2266, 90630), (2332, 88065), (2385, 86108), (2508, 81885), (2915, 70452), (3021, 67980), (3090, 66462), (3135, 65508), (3180, 64581), (3399, 60420), (3420, 60049), (3498, 58710), (3708, 55385), (3762, 54590), (3914, 52470), (4028, 50985), (4180, 49131), (4532, 45315), (4635, 44308), (4770, 43054), (5035, 40788), (5247, 39140), (5459, 37620), (5665, 36252), (5830, 35226), (5871, 34980), (6042, 33990), (6180, 33231), (6270, 32754), (6798, 30210), (6996, 29355), (7524, 27295), (7828, 26235), (8745, 23484), (9063, 22660), (9270, 22154), (9405, 21836), (9540, 21527), (9785, 20988), (10070, 20394), (10197, 20140), (10494, 19570), (10918, 18810), (11077, 18540), (11330, 18126), (11660, 17613), (11742, 17490), (12084, 16995), (12540, 16377), (13596, 15105)]