301893280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7686

約数の個数: 96

約数和(自身を含む): 808617600

約数和(自身を除く): 506724320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7639, 7904, 9880, 15278, 19760, 30556, 38195, 39520, 61112, 76390, 99307, 122224, 145141, 152780, 198614, 244448, 290282, 305560, 397228, 496535, 580564, 611120, 725705, 794456, 993070, 1161128, 1222240, 1451410, 1588912, 1886833, 1986140, 2322256, 2902820, 3177824, 3773666, 3972280, 4644512, 5805640, 7547332, 7944560, 9434165, 11611280, 15094664, 15889120, 18868330, 23222560, 30189328, 37736660, 60378656, 75473320, 150946640, 301893280]

約数ペア:

[(1, 301893280), (2, 150946640), (4, 75473320), (5, 60378656), (8, 37736660), (10, 30189328), (13, 23222560), (16, 18868330), (19, 15889120), (20, 15094664), (26, 11611280), (32, 9434165), (38, 7944560), (40, 7547332), (52, 5805640), (65, 4644512), (76, 3972280), (80, 3773666), (95, 3177824), (104, 2902820), (130, 2322256), (152, 1986140), (160, 1886833), (190, 1588912), (208, 1451410), (247, 1222240), (260, 1161128), (304, 993070), (380, 794456), (416, 725705), (494, 611120), (520, 580564), (608, 496535), (760, 397228), (988, 305560), (1040, 290282), (1235, 244448), (1520, 198614), (1976, 152780), (2080, 145141), (2470, 122224), (3040, 99307), (3952, 76390), (4940, 61112), (7639, 39520), (7904, 38195), (9880, 30556), (15278, 19760)]