473950260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 1648483200

約数和(自身を除く): 1174532940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 509, 630, 739, 1018, 1260, 1478, 1527, 2036, 2217, 2545, 2956, 3054, 3563, 3695, 4434, 4581, 5090, 5173, 6108, 6651, 7126, 7390, 7635, 8868, 9162, 10180, 10346, 10689, 11085, 13302, 14252, 14780, 15270, 15519, 17815, 18324, 20692, 21378, 22170, 22905, 25865, 26604, 30540, 31038, 32067, 33255, 35630, 42756, 44340, 45810, 46557, 51730, 53445, 62076, 64134, 66510, 71260, 77595, 91620, 93114, 103460, 106890, 128268, 133020, 155190, 160335, 186228, 213780, 232785, 310380, 320670, 376151, 465570, 641340, 752302, 931140, 1128453, 1504604, 1880755, 2256906, 2633057, 3385359, 3761510, 4513812, 5266114, 5642265, 6770718, 7523020, 7899171, 10532228, 11284530, 13165285, 13541436, 15798342, 16926795, 22569060, 23697513, 26330570, 31596684, 33853590, 39495855, 47395026, 52661140, 67707180, 78991710, 94790052, 118487565, 157983420, 236975130, 473950260]

約数ペア:

[(1, 473950260), (2, 236975130), (3, 157983420), (4, 118487565), (5, 94790052), (6, 78991710), (7, 67707180), (9, 52661140), (10, 47395026), (12, 39495855), (14, 33853590), (15, 31596684), (18, 26330570), (20, 23697513), (21, 22569060), (28, 16926795), (30, 15798342), (35, 13541436), (36, 13165285), (42, 11284530), (45, 10532228), (60, 7899171), (63, 7523020), (70, 6770718), (84, 5642265), (90, 5266114), (105, 4513812), (126, 3761510), (140, 3385359), (180, 2633057), (210, 2256906), (252, 1880755), (315, 1504604), (420, 1128453), (509, 931140), (630, 752302), (739, 641340), (1018, 465570), (1260, 376151), (1478, 320670), (1527, 310380), (2036, 232785), (2217, 213780), (2545, 186228), (2956, 160335), (3054, 155190), (3563, 133020), (3695, 128268), (4434, 106890), (4581, 103460), (5090, 93114), (5173, 91620), (6108, 77595), (6651, 71260), (7126, 66510), (7390, 64134), (7635, 62076), (8868, 53445), (9162, 51730), (10180, 46557), (10346, 45810), (10689, 44340), (11085, 42756), (13302, 35630), (14252, 33255), (14780, 32067), (15270, 31038), (15519, 30540), (17815, 26604), (18324, 25865), (20692, 22905), (21378, 22170)]