4428892440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{251071}}^1$

素因数の和:251102

約数の個数: 144

約数和(自身を含む): 16743991680

約数和(自身を除く): 12315099240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 251071, 502142, 753213, 1004284, 1255355, 1506426, 1757497, 2008568, 2259639, 2510710, 3012852, 3514994, 3766065, 4519278, 5021420, 5272491, 6025704, 7029988, 7532130, 8787485, 9038556, 10042840, 10544982, 11298195, 12302479, 14059976, 15064260, 15817473, 17574970, 18077112, 21089964, 22596390, 24604958, 26362455, 30128520, 31634946, 35149940, 36907437, 42179928, 45192780, 49209916, 52724910, 61512395, 63269892, 70299880, 73814874, 79087365, 90385560, 98419832, 105449820, 110722311, 123024790, 126539784, 147629748, 158174730, 184537185, 210899640, 221444622, 246049580, 295259496, 316349460, 369074370, 442889244, 492099160, 553611555, 632698920, 738148740, 885778488, 1107223110, 1476297480, 2214446220, 4428892440]

約数ペア:

[(1, 4428892440), (2, 2214446220), (3, 1476297480), (4, 1107223110), (5, 885778488), (6, 738148740), (7, 632698920), (8, 553611555), (9, 492099160), (10, 442889244), (12, 369074370), (14, 316349460), (15, 295259496), (18, 246049580), (20, 221444622), (21, 210899640), (24, 184537185), (28, 158174730), (30, 147629748), (35, 126539784), (36, 123024790), (40, 110722311), (42, 105449820), (45, 98419832), (49, 90385560), (56, 79087365), (60, 73814874), (63, 70299880), (70, 63269892), (72, 61512395), (84, 52724910), (90, 49209916), (98, 45192780), (105, 42179928), (120, 36907437), (126, 35149940), (140, 31634946), (147, 30128520), (168, 26362455), (180, 24604958), (196, 22596390), (210, 21089964), (245, 18077112), (252, 17574970), (280, 15817473), (294, 15064260), (315, 14059976), (360, 12302479), (392, 11298195), (420, 10544982), (441, 10042840), (490, 9038556), (504, 8787485), (588, 7532130), (630, 7029988), (735, 6025704), (840, 5272491), (882, 5021420), (980, 4519278), (1176, 3766065), (1260, 3514994), (1470, 3012852), (1764, 2510710), (1960, 2259639), (2205, 2008568), (2520, 1757497), (2940, 1506426), (3528, 1255355), (4410, 1004284), (5880, 753213), (8820, 502142), (17640, 251071)]