272465200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 801028096

約数和(自身を除く): 528562896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 43, 50, 56, 62, 70, 73, 80, 86, 100, 112, 124, 140, 146, 155, 172, 175, 200, 215, 217, 248, 280, 292, 301, 310, 344, 350, 365, 400, 430, 434, 496, 511, 560, 584, 602, 620, 688, 700, 730, 775, 860, 868, 1022, 1075, 1085, 1168, 1204, 1240, 1333, 1400, 1460, 1505, 1550, 1720, 1736, 1825, 2044, 2150, 2170, 2263, 2408, 2480, 2555, 2666, 2800, 2920, 3010, 3100, 3139, 3440, 3472, 3650, 4088, 4300, 4340, 4526, 4816, 5110, 5332, 5425, 5840, 6020, 6200, 6278, 6665, 7300, 7525, 8176, 8600, 8680, 9052, 9331, 10220, 10664, 10850, 11315, 12040, 12400, 12556, 12775, 13330, 14600, 15050, 15695, 15841, 17200, 17360, 18104, 18662, 20440, 21328, 21700, 21973, 22630, 24080, 25112, 25550, 26660, 29200, 30100, 31390, 31682, 33325, 36208, 37324, 40880, 43400, 43946, 45260, 46655, 50224, 51100, 53320, 56575, 60200, 62780, 63364, 66650, 74648, 78475, 79205, 86800, 87892, 90520, 93310, 97309, 102200, 106640, 109865, 113150, 120400, 125560, 126728, 133300, 149296, 156950, 158410, 175784, 181040, 186620, 194618, 204400, 219730, 226300, 233275, 251120, 253456, 266600, 313900, 316820, 351568, 373240, 389236, 396025, 439460, 452600, 466550, 486545, 533200, 549325, 627800, 633640, 681163, 746480, 778472, 792050, 878920, 905200, 933100, 973090, 1098650, 1255600, 1267280, 1362326, 1556944, 1584100, 1757840, 1866200, 1946180, 2197300, 2432725, 2724652, 3168200, 3405815, 3732400, 3892360, 4394600, 4865450, 5449304, 6336400, 6811630, 7784720, 8789200, 9730900, 10898608, 13623260, 17029075, 19461800, 27246520, 34058150, 38923600, 54493040, 68116300, 136232600, 272465200]

約数ペア:

[(1, 272465200), (2, 136232600), (4, 68116300), (5, 54493040), (7, 38923600), (8, 34058150), (10, 27246520), (14, 19461800), (16, 17029075), (20, 13623260), (25, 10898608), (28, 9730900), (31, 8789200), (35, 7784720), (40, 6811630), (43, 6336400), (50, 5449304), (56, 4865450), (62, 4394600), (70, 3892360), (73, 3732400), (80, 3405815), (86, 3168200), (100, 2724652), (112, 2432725), (124, 2197300), (140, 1946180), (146, 1866200), (155, 1757840), (172, 1584100), (175, 1556944), (200, 1362326), (215, 1267280), (217, 1255600), (248, 1098650), (280, 973090), (292, 933100), (301, 905200), (310, 878920), (344, 792050), (350, 778472), (365, 746480), (400, 681163), (430, 633640), (434, 627800), (496, 549325), (511, 533200), (560, 486545), (584, 466550), (602, 452600), (620, 439460), (688, 396025), (700, 389236), (730, 373240), (775, 351568), (860, 316820), (868, 313900), (1022, 266600), (1075, 253456), (1085, 251120), (1168, 233275), (1204, 226300), (1240, 219730), (1333, 204400), (1400, 194618), (1460, 186620), (1505, 181040), (1550, 175784), (1720, 158410), (1736, 156950), (1825, 149296), (2044, 133300), (2150, 126728), (2170, 125560), (2263, 120400), (2408, 113150), (2480, 109865), (2555, 106640), (2666, 102200), (2800, 97309), (2920, 93310), (3010, 90520), (3100, 87892), (3139, 86800), (3440, 79205), (3472, 78475), (3650, 74648), (4088, 66650), (4300, 63364), (4340, 62780), (4526, 60200), (4816, 56575), (5110, 53320), (5332, 51100), (5425, 50224), (5840, 46655), (6020, 45260), (6200, 43946), (6278, 43400), (6665, 40880), (7300, 37324), (7525, 36208), (8176, 33325), (8600, 31682), (8680, 31390), (9052, 30100), (9331, 29200), (10220, 26660), (10664, 25550), (10850, 25112), (11315, 24080), (12040, 22630), (12400, 21973), (12556, 21700), (12775, 21328), (13330, 20440), (14600, 18662), (15050, 18104), (15695, 17360), (15841, 17200)]