1145581780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 2924223120

約数和(自身を除く): 1778641340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 173, 196, 203, 233, 245, 290, 346, 406, 466, 490, 580, 692, 812, 865, 932, 980, 1015, 1165, 1211, 1421, 1631, 1730, 2030, 2330, 2422, 2842, 3262, 3460, 4060, 4660, 4844, 5017, 5684, 6055, 6524, 6757, 7105, 8155, 8477, 10034, 11417, 12110, 13514, 14210, 16310, 16954, 20068, 22834, 24220, 25085, 27028, 28420, 32620, 33785, 33908, 35119, 40309, 42385, 45668, 47299, 50170, 57085, 67570, 70238, 80618, 84770, 94598, 100340, 114170, 135140, 140476, 161236, 169540, 175595, 189196, 201545, 228340, 236495, 245833, 282163, 331093, 351190, 403090, 472990, 491666, 564326, 662186, 702380, 806180, 945980, 983332, 1128652, 1168961, 1229165, 1324372, 1410815, 1655465, 1975141, 2337922, 2458330, 2821630, 3310930, 3950282, 4675844, 4916660, 5643260, 5844805, 6621860, 7900564, 8182727, 9875705, 11689610, 16365454, 19751410, 23379220, 32730908, 39502820, 40913635, 57279089, 81827270, 114558178, 163654540, 229116356, 286395445, 572790890, 1145581780]

約数ペア:

[(1, 1145581780), (2, 572790890), (4, 286395445), (5, 229116356), (7, 163654540), (10, 114558178), (14, 81827270), (20, 57279089), (28, 40913635), (29, 39502820), (35, 32730908), (49, 23379220), (58, 19751410), (70, 16365454), (98, 11689610), (116, 9875705), (140, 8182727), (145, 7900564), (173, 6621860), (196, 5844805), (203, 5643260), (233, 4916660), (245, 4675844), (290, 3950282), (346, 3310930), (406, 2821630), (466, 2458330), (490, 2337922), (580, 1975141), (692, 1655465), (812, 1410815), (865, 1324372), (932, 1229165), (980, 1168961), (1015, 1128652), (1165, 983332), (1211, 945980), (1421, 806180), (1631, 702380), (1730, 662186), (2030, 564326), (2330, 491666), (2422, 472990), (2842, 403090), (3262, 351190), (3460, 331093), (4060, 282163), (4660, 245833), (4844, 236495), (5017, 228340), (5684, 201545), (6055, 189196), (6524, 175595), (6757, 169540), (7105, 161236), (8155, 140476), (8477, 135140), (10034, 114170), (11417, 100340), (12110, 94598), (13514, 84770), (14210, 80618), (16310, 70238), (16954, 67570), (20068, 57085), (22834, 50170), (24220, 47299), (25085, 45668), (27028, 42385), (28420, 40309), (32620, 35119), (33785, 33908)]