198389100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 727175680

約数和(自身を除く): 528786580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 43, 50, 52, 60, 65, 70, 75, 78, 84, 86, 91, 100, 105, 129, 130, 140, 150, 156, 169, 172, 175, 182, 195, 210, 215, 258, 260, 273, 300, 301, 325, 338, 350, 364, 390, 420, 430, 455, 507, 516, 525, 546, 559, 602, 645, 650, 676, 700, 780, 845, 860, 903, 910, 975, 1014, 1050, 1075, 1092, 1118, 1183, 1204, 1290, 1300, 1365, 1505, 1677, 1690, 1806, 1820, 1950, 2028, 2100, 2150, 2197, 2236, 2275, 2366, 2535, 2580, 2730, 2795, 3010, 3225, 3354, 3380, 3549, 3612, 3900, 3913, 4225, 4300, 4394, 4515, 4550, 4732, 5070, 5460, 5590, 5915, 6020, 6450, 6591, 6708, 6825, 7098, 7267, 7525, 7826, 8385, 8450, 8788, 9030, 9100, 10140, 10985, 11180, 11739, 11830, 12675, 12900, 13182, 13650, 13975, 14196, 14534, 15050, 15379, 15652, 16770, 16900, 17745, 18060, 19565, 21801, 21970, 22575, 23478, 23660, 25350, 26364, 27300, 27950, 29068, 29575, 30100, 30758, 32955, 33540, 35490, 36335, 39130, 41925, 43602, 43940, 45150, 46137, 46956, 50700, 50869, 54925, 55900, 58695, 59150, 61516, 65910, 70980, 72670, 76895, 78260, 83850, 87204, 88725, 90300, 92274, 94471, 97825, 101738, 109005, 109850, 117390, 118300, 131820, 145340, 152607, 153790, 164775, 167700, 177450, 181675, 184548, 188942, 195650, 203476, 218010, 219700, 230685, 234780, 254345, 283413, 293475, 305214, 307580, 329550, 354900, 363350, 377884, 384475, 391300, 436020, 461370, 472355, 508690, 545025, 566826, 586950, 610428, 659100, 661297, 726700, 763035, 768950, 922740, 944710, 1017380, 1090050, 1133652, 1153425, 1173900, 1271725, 1322594, 1417065, 1526070, 1537900, 1889420, 1983891, 2180100, 2306850, 2361775, 2543450, 2645188, 2834130, 3052140, 3306485, 3815175, 3967782, 4613700, 4723550, 5086900, 5668260, 6612970, 7085325, 7630350, 7935564, 9447100, 9919455, 13225940, 14170650, 15260700, 16532425, 19838910, 28341300, 33064850, 39677820, 49597275, 66129700, 99194550, 198389100]

約数ペア:

[(1, 198389100), (2, 99194550), (3, 66129700), (4, 49597275), (5, 39677820), (6, 33064850), (7, 28341300), (10, 19838910), (12, 16532425), (13, 15260700), (14, 14170650), (15, 13225940), (20, 9919455), (21, 9447100), (25, 7935564), (26, 7630350), (28, 7085325), (30, 6612970), (35, 5668260), (39, 5086900), (42, 4723550), (43, 4613700), (50, 3967782), (52, 3815175), (60, 3306485), (65, 3052140), (70, 2834130), (75, 2645188), (78, 2543450), (84, 2361775), (86, 2306850), (91, 2180100), (100, 1983891), (105, 1889420), (129, 1537900), (130, 1526070), (140, 1417065), (150, 1322594), (156, 1271725), (169, 1173900), (172, 1153425), (175, 1133652), (182, 1090050), (195, 1017380), (210, 944710), (215, 922740), (258, 768950), (260, 763035), (273, 726700), (300, 661297), (301, 659100), (325, 610428), (338, 586950), (350, 566826), (364, 545025), (390, 508690), (420, 472355), (430, 461370), (455, 436020), (507, 391300), (516, 384475), (525, 377884), (546, 363350), (559, 354900), (602, 329550), (645, 307580), (650, 305214), (676, 293475), (700, 283413), (780, 254345), (845, 234780), (860, 230685), (903, 219700), (910, 218010), (975, 203476), (1014, 195650), (1050, 188942), (1075, 184548), (1092, 181675), (1118, 177450), (1183, 167700), (1204, 164775), (1290, 153790), (1300, 152607), (1365, 145340), (1505, 131820), (1677, 118300), (1690, 117390), (1806, 109850), (1820, 109005), (1950, 101738), (2028, 97825), (2100, 94471), (2150, 92274), (2197, 90300), (2236, 88725), (2275, 87204), (2366, 83850), (2535, 78260), (2580, 76895), (2730, 72670), (2795, 70980), (3010, 65910), (3225, 61516), (3354, 59150), (3380, 58695), (3549, 55900), (3612, 54925), (3900, 50869), (3913, 50700), (4225, 46956), (4300, 46137), (4394, 45150), (4515, 43940), (4550, 43602), (4732, 41925), (5070, 39130), (5460, 36335), (5590, 35490), (5915, 33540), (6020, 32955), (6450, 30758), (6591, 30100), (6708, 29575), (6825, 29068), (7098, 27950), (7267, 27300), (7525, 26364), (7826, 25350), (8385, 23660), (8450, 23478), (8788, 22575), (9030, 21970), (9100, 21801), (10140, 19565), (10985, 18060), (11180, 17745), (11739, 16900), (11830, 16770), (12675, 15652), (12900, 15379), (13182, 15050), (13650, 14534), (13975, 14196)]