300843220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 732791808

約数和(自身を除く): 431948588

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 73, 85, 92, 115, 124, 146, 155, 170, 230, 289, 292, 310, 340, 365, 391, 460, 527, 578, 620, 713, 730, 782, 1054, 1156, 1241, 1426, 1445, 1460, 1564, 1679, 1955, 2108, 2263, 2482, 2635, 2852, 2890, 3358, 3565, 3910, 4526, 4964, 5270, 5780, 6205, 6647, 6716, 7130, 7820, 8395, 8959, 9052, 10540, 11315, 12121, 12410, 13294, 14260, 16790, 17918, 21097, 22630, 24242, 24820, 26588, 28543, 33235, 33580, 35836, 38471, 42194, 44795, 45260, 48484, 52049, 57086, 60605, 66470, 76942, 84388, 89590, 104098, 105485, 114172, 121210, 132940, 142715, 153884, 179180, 192355, 206057, 208196, 210970, 242420, 260245, 285430, 384710, 412114, 421940, 485231, 520490, 570860, 654007, 769420, 824228, 884833, 970462, 1030285, 1040980, 1308014, 1769666, 1940924, 2060570, 2426155, 2616028, 3270035, 3539332, 4121140, 4424165, 4852310, 6540070, 8848330, 9704620, 13080140, 15042161, 17696660, 30084322, 60168644, 75210805, 150421610, 300843220]

約数ペア:

[(1, 300843220), (2, 150421610), (4, 75210805), (5, 60168644), (10, 30084322), (17, 17696660), (20, 15042161), (23, 13080140), (31, 9704620), (34, 8848330), (46, 6540070), (62, 4852310), (68, 4424165), (73, 4121140), (85, 3539332), (92, 3270035), (115, 2616028), (124, 2426155), (146, 2060570), (155, 1940924), (170, 1769666), (230, 1308014), (289, 1040980), (292, 1030285), (310, 970462), (340, 884833), (365, 824228), (391, 769420), (460, 654007), (527, 570860), (578, 520490), (620, 485231), (713, 421940), (730, 412114), (782, 384710), (1054, 285430), (1156, 260245), (1241, 242420), (1426, 210970), (1445, 208196), (1460, 206057), (1564, 192355), (1679, 179180), (1955, 153884), (2108, 142715), (2263, 132940), (2482, 121210), (2635, 114172), (2852, 105485), (2890, 104098), (3358, 89590), (3565, 84388), (3910, 76942), (4526, 66470), (4964, 60605), (5270, 57086), (5780, 52049), (6205, 48484), (6647, 45260), (6716, 44795), (7130, 42194), (7820, 38471), (8395, 35836), (8959, 33580), (9052, 33235), (10540, 28543), (11315, 26588), (12121, 24820), (12410, 24242), (13294, 22630), (14260, 21097), (16790, 17918)]