444187380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81353}}^1$

素因数の和:81385

約数の個数: 96

約数和(自身を含む): 1530756864

約数和(自身を除く): 1086569484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 81353, 162706, 244059, 325412, 406765, 488118, 569471, 813530, 976236, 1057589, 1138942, 1220295, 1627060, 1708413, 2115178, 2277884, 2440590, 2847355, 3172767, 3416826, 4230356, 4881180, 5287945, 5694710, 6345534, 6833652, 7403123, 8542065, 10575890, 11389420, 12691068, 14806246, 15863835, 17084130, 21151780, 22209369, 29612492, 31727670, 34168260, 37015615, 44418738, 63455340, 74031230, 88837476, 111046845, 148062460, 222093690, 444187380]

約数ペア:

[(1, 444187380), (2, 222093690), (3, 148062460), (4, 111046845), (5, 88837476), (6, 74031230), (7, 63455340), (10, 44418738), (12, 37015615), (13, 34168260), (14, 31727670), (15, 29612492), (20, 22209369), (21, 21151780), (26, 17084130), (28, 15863835), (30, 14806246), (35, 12691068), (39, 11389420), (42, 10575890), (52, 8542065), (60, 7403123), (65, 6833652), (70, 6345534), (78, 5694710), (84, 5287945), (91, 4881180), (105, 4230356), (130, 3416826), (140, 3172767), (156, 2847355), (182, 2440590), (195, 2277884), (210, 2115178), (260, 1708413), (273, 1627060), (364, 1220295), (390, 1138942), (420, 1057589), (455, 976236), (546, 813530), (780, 569471), (910, 488118), (1092, 406765), (1365, 325412), (1820, 244059), (2730, 162706), (5460, 81353)]